Category Archives: Numismatic Tech

Mint of Finland Spins Off Coin Collecting App Coiniverse

By Mint of Finland …… Mint of Finland has announced the spin-off of its coin collecting app, Coiniverse, into an independent startup. The move allows Coiniverse to expand its reach to new markets, serve collectors better, and help mints succeed in their collector-related efforts. With more than 100,000 worldwide collectors, Coiniverse already has a growing […]

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Find Treasures in Your Pocket During National Coin Week

Every coin, every piece of paper money in your pocket, wallet, or purse has a story to tell about history, and the stories will be celebrated during the 100th annual National Coin Week, April 16-22, 2023. “Designs on U.S. coins and paper money commemorate notable people, events, accomplishments, and shared principles. This year’s theme, “Our […]

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Why Is Early Mint Information so Hard to Find? Part 2

By Roger W. Burdette, special to CoinWeek ….. Part 1 | Part 2 * * * Readability “Readability” in the context of our discussion refers to the ability of people to (physically) read the words on a document. It is of little help in finding new information to have a nice digital image on your […]

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Why Is Early Mint Information so Hard to Find? Part 1

By Roger W. Burdette, special to CoinWeek ….. American coin collectors have a wide range of books and articles to choose from when they want to learn more about our national coinage. Most of these are specific to one coin type, such as (shameless plug) A Guide Book to Peace Dollars, or a single coin […]

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Can an A.I. Collecting App Correctly Identify and Grade Coins?

By Austin Purvis for CoinWeek ….. Collectors and dealers have classically needed experience, knowledge, and a keen eye to accurately identify and potentially grade coins. While all of these things still hold true today, new tools and technology are constantly being developed and/or improved that may impact the hobby significantly. One of those technologies is […]

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The New Orleans Mint: Part 1

By Victor Bozarth for PCGS …… In this three-part series on the New Orleans Mint, I’ll first discuss the establishment of the mint and operation up until 1849. In part two, I will discuss the mint prior to and leading up to the Civil War. In part three, I will discuss the rich reincarnation of […]

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ANS Launches Bactrian Indo-Greek Rulers Online Coin Resource

The American Numismatic Society (ANS) and the Centre for the Study of Ancient Documents at Oxford University are pleased to announce the launch of Bactrian Indo-Greek Rulers (BIGR), a new online typology and research tool for ancient Graeco-Bactrian and Indo-Greek coinage. BIGR is a component of Hellenistic Royal Coinages and has been funded by the […]

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The Copper Coinage of George III

By Tyler Rossi for CoinWeek ….. Commonly known as the “Mad King” who lost the American colonies, George III was, for most of his reign, a relatively successful monarch. Since his father died young in 1751, George III came to the throne when his grandfather George II passed in 1760. The new king was the […]

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Die Marks and the Organization of the Roman Mint: An RRDP Case Study

By Alice Sharpless and Lucia Carbone for American Numismatic Society (ANS) …… The purpose of control marks in Roman Republican coinage is not well understood. Beginning as early as 112 BCE, the Roman mint began experimenting with control marks. Sometimes these control marks were unique to the die and sometimes they were not. Control mark […]

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Identifying Ancient Roman Coins: An OCRE Tool

By Nathan Elkins for American Numismatic Society (ANS) …… Although fundamental to our discipline, one of the most difficult skills to teach aspiring Roman numismatists is how to identify coins. At archaeological field schools and in the classroom, numismatists provide some guidance and host practicums. But, at the end of the day, there is no […]

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Most Comprehensive Reference Guide for Casino Chip Collectors Now Available Free Online

Museum of Gaming History’s recently updated ChipGuide provides a handy photo and background info database of over 280,000 gaming chips and memorabilia from worldwide casinos   For the growing hobby of collecting casino gaming chips, instant and easy access to a free photo database to authenticate and date a newfound chip is an enthusiast’s dream […]

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Vintage Coin Board Collection Now Online at Newman Numismatic Portal

Antique Coin Boards News by David W. Lange – www.coincollectingboards.com …..   The entire collection of vintage coin boards assembled by David W. Lange is now illustrated at the Newman Numismatic Portal. They can be found under the category of Library/Image Collections/C. Acknowledgment is made to Leonard Augsburger for coordinating the posting of images scanned and […]

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Developments and Preliminary Release for the Roman Republican Die Project

By Lucia Carbone and Liv M. Yarrow for American Numismatic Society (ANS) …… Nearly three decades ago, Richard Schaefer began collecting images of Roman Republican coins and organizing these images by one die, either obverse or reverse based on which was most distinctive for each type (Figs. 1 and 2). In Summer 2020, the American […]

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The Roman Republican Die Project Progresses: Ancient Coins at the ANS

The Roman Republican Die Project (RRDP) of the American Numismatic Society (ANS) has completed its first significant data upload. This platform, which launched as a functional integrated database system in December 2020, is searchable at numismatics.org/rrdp/ and focuses on Roman coinage from the period of the Roman Republic (509 – 27 BCE). The project relies […]

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A Caffeinated Tour of the American Numismatic Society Collection

By John Thomassen for American Numismatic Society (ANS) …… In the world of humorous coffee shop signs, there is one that has always rung particularly true for this numismatic devotee: “I Don’t Drink Coffee To Wake Up, I Wake Up To Drink Coffee.” For many, coffee and tea drinks are mere caffeine delivery systems with […]

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Condition Census Pitt Farthing Discovered in UK

A Newman Numismatic Portal user from the United Kingdom recently reported the discovery of a high-grade Pitt farthing, which researcher Chris McDowell ranks as the fourth finest known. Listed among colonial issues in the Guide Book of United Stats Coins (the Red Book), the Pitt tokens commemorate William Pitt’s efforts to repeal the 1765 Stamp […]

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Coin Photography: A Photo is Worth 1,000 Words (Except When It’s Not Enough)

A revisited Guest Blog on Coin Photography from Jenna Van Valen, photographer at DWN. We’ve all heard the numismatic mantra, “Buy the coin, not the holder.” But what about those times we can’t view the coin in person? Surely we can’t all attend every convention, every auction, visit every dealer and view their inventory. We […]

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How Cellphone Photos Took Over the Coin Market in 2020

By Doug Winter – RareGoldCoins.com …… CoinWeek Content Partner Beginning about three or four years ago, I noticed an ever-increasing amount of my business involved cellphone pictures of coins. This was especially true from the aspect of buying. And as the coin market had to re-invent itself in 2020 due to COVID-19, a significant amount […]

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National Endowment for Humanities Funds ANS-Oxford University OXUS-INDUS Project

The American Numismatic Society (ANS) is pleased to announce that the National Endowment for the Humanities (NEH) has awarded the Society a $150,000 USD grant for the two-year joint ANS-Oxford University OXUS-INDUS project. The award comes through the New Directions in Digital Scholarship in Cultural Institutions program that partners the NEH with the United Kingdom’s […]

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CoinWeek Podcast #143: Innovation Past, Present and Future: PCGS and NFC With Brett Charville

   CoinWeek Podcast #143: Innovation Past, Present, and Future: PCGS and NFC with Brett Charville Mobile phone users. Stream this podcast for free by downloading the podomatic app or subscribe to the CoinWeek Podcast on iTunes.   PCGS President Brett Charville is our guest in this episode of the CoinWeek Podcast. Brett Charville has become an […]

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Revived ANA Money Museum Exhibit Now Online

The ANA Money Museum’s exhibit, “Coins, Crown & Conflict: An Exploration of Cromwell’s England” – originally displayed in 2007-08 – can now be appreciated virtually. The popular exhibit was based on the history of the English Civil Wars and featured some of the great rarities of English coins (including the Petition Crown), as well as […]

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Revived ANA Money Museum Exhibit Now Online

The ANA Money Museum’s exhibit, “Coins, Crown & Conflict: An Exploration of Cromwell’s England” – originally displayed in 2007-08 – can now be appreciated virtually. The popular exhibit was based on the history of the English Civil Wars and featured some of the great rarities of English coins (including the Petition Crown), as well as […]

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Royal Mint UK to Host Coin Collector Services Webinar

Webinar Set to Launch the Mint’s ‘Collect Week’   To launch ‘Collect Week’, The Royal Mint will host its very first Collector Services webinar, taking place on Thursday, October 22, at 11 am. Hosted by Head of Collector Services Rebecca Morgan, the webinar will outline the different services the division has to offer whilst revealing […]

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ANS Archives Roman Republican Die Project Online

Richard Schaefer’s RRDP is now on Archer   The Roman Republican Die Project (RRDP), under the direction of Dr. Lucia Carbone (ANS) and Prof. Liv Yarrow (Brooklyn College, CUNY) aims at providing a precise quantification of the monetary production during the Roman Republic. The first two phases of this project have been generously funded by […]

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ANS Launches Important Update to Online Imperial Roman Coins

An Important OCRE Update The American Numismatic Society (ANS) has recently launched an update to its Online Coins of the Roman Empire (OCRE) digital corpus. This update, months in the making, incorporates the newly published volume of Spink’s authoritative series, Roman Imperial Coinage (RIC) into OCRE. Published in 2019, this new volume updates the typology […]

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American Numismatic Society Announces CoinHoards Ancient Coin Research Tool

CoinHoards is a component of the National Endowment for the Humanities-funded Hellenistic Royal Coinages project developed by the American Numismatic Society (ANS). An innovative research resource, CoinHoards provides primary data and other information on 2,387 hoards of coins produced by Greeks and other non-Roman peoples in the Mediterranean and adjacent regions between ca. 650 and […]

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ANS Adds Bronze Coinage to Ptolemaic Coins Online Research Tool

In 2018, the American Numismatic Society (ANS) launched Ptolemaic Coins Online (PCO) as part of the National Endowment for the Humanities-funded Hellenistic Royal Coinages project. Ptolemaic Coins Online is a new research tool that will ultimately provide wide access to the coins listed in the print volumes of Coins of the Ptolemaic Empire by Catharine […]

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National Coin Week: Join the ANA, Get Free Access to Digital Content

The American Numismatic Association Offers Free Membership During National Coin Week   For a limited time, the American Numismatic Association (ANA) is offering a free digital “Gold” membership to anyone who joins the coin collecting organization during National Coin Week, April 19-25. The ANA is a congressionally chartered, nonprofit educational organization dedicated to encouraging the […]

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ANS Announces Updated Version of PELLA Coinage of Macedonian Kings of Argead Dynasty

The American Numismatic Society (ANS) is pleased to announce that an updated version of PELLA (numismatics.org/pella) has now been launched. As a component of the National Endowment of the Humanities-funded Hellenistic Royal Coinages project, PELLA is an innovative research tool aiming, among other things, to provide a comprehensive typology and catalog of the coinages struck […]

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ANS Launches Online Fundraising Campaign for OCRE

The American Numismatic Society (ANS) aims to incorporate major new research on Roman Imperial Coinage into its hugely popular digital resource Online Coins of the Roman Empire (OCRE). This is a laborious process that entails updating or amending thousands of entries, and it will take several months to complete. In order to assist this project, […]

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Let’s Talk Coin Storage

   Coin storage is the topic we discuss in this stream featuring CoinWeek editor Charles Morgan. Charles shares his personal experiences using a number of the hobby’s most popular products, including SAFLIP brand 2×2 coin flips, coin storage boxes that incorporate anti-tarnish Intercept Shield technology, and coin albums from the leading manufacturers. Proper coin […]

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Ten Must-Have Apps for Coin Collectors

By Justin Fraughton – Provident Metals …… Whether you’re new to coin collecting or you’ve been a devotee for years, it’s never too late to up your game with technology. Smartphone apps can make just about every coin collecting task easier, from updating your catalog to checking a coin’s cert verification. Discover the nine apps […]

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NGC Upgrades Mobile App with NGC Registry and Other New Features

Numismatic Guaranty Corporation® (NGC®) has announced significant updates to its NGC mobile app, which is available to download for free from the App Store and Google Play. The upgraded NGC app now incorporates the NGC Registry, an online platform where collectors register and display their NGC-certified coins and compete against other collectors around the world […]

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PCGS, Newman Numismatic Portal Make Historic Bowers & Merena Auction Catalogs Available Online

By Newman Numismatic Portal …… On Monday, February 18, Professional Coin Grading Service (PCGS) and the Newman Numismatic Portal (NNP) announced the full-view availability of Bowers & Merena (and predecessor) auction sale catalogs on NNP. PCGS holds electronic rights to Bowers & Merena publications prior to February 2004 and is making this content available to […]

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Ancient Coin News – ANS Announces Ptolemaic Coins Online

The American Numismatic Society (ANS) is pleased to announce the release of a new web-based research tool: Ptolemaic Coins Online (PCO). As part of the National Endowment for the Humanities-funded Hellenistic Royal Coinages project, PCO is a new research tool intended to provide wide access to the coins listed in the print volumes of Coins […]

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Coin Dealers Helping Coin Dealers’ RoundTable Group Launch YouTube Channel

Collecting has been around since the beginning of humanity. Humans were drawn to collecting as it brings happiness and challenges the brain to learn. Throughout the early centuries of collecting, as it pertains to coins, it was considered a hobby of the wealthy. The early days of collecting saw Kings and Queens, Thomas Jefferson and […]

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Stack’s Bowers Galleries Launches Improved Online Auction Archives

Stack’s Bowers Galleries is pleased to announce a complete rebuild and relaunch of their online Auction Archives, available at https://archive.stacksbowers.com/. The site now features nearly 650,000 past auction records, including many Stack’s and American Numismatic Rarities (ANR) sales dating back to 2002, which have not been available before. Added to the archives are famous auctions such […]

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Stack’s Bowers Galleries Launches Improved Online Auction Archives

Stack’s Bowers Galleries is pleased to announce a complete rebuild and relaunch of their online Auction Archives, available at https://archive.stacksbowers.com/.  The site now features nearly 650,000 past auction records, including many Stack’s and American Numismatic Rarities sales dating back to 2002, which have not been available before. Added to the archives are famous auctions such […]

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Numismatic Guaranty Corporation Upgrades NGC Registry

Numismatic Guaranty Corporation® (NGC®) is proud to announce that an upgraded NGC Registry is now available at NGCcoin.com/Registry. The NGC Registry is an online platform where collectors can register and display their NGC-certified coins and compete against other collectors for the best sets. A free NGC membership is all it takes to participate. Established in […]

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Explore the ANA Money Museum From the Comfort of Home

Virtual Exhibits Transform the Way History is Seen   Money derives its value by being a medium of exchange, a unit of measurement, and a storehouse for wealth; it can be a shell, a metal coin, or a piece of paper. Money also provides a substantial record of the history and culture of civilizations dating […]

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Ancient Coin News – ANS Releases Seleucid Coins Online Version 2

The American Numismatic Society (ANS) is pleased to announce the release of version 2 (v.2) of the web-based research tool: Seleucid Coins Online (SCO). As a component of the National Endowment for the Humanities-funded Hellenistic Royal Coinages (HRC) project, SCO aims to provide a comprehensive overview of the coinages struck by the Seleucid kings between […]

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Perth Mint GoldPass App Gives Investors the Midas Touch

Australia’s foremost precious metals enterprise, The Perth Mint, has today launched an exciting new smartphone app – GoldPass ™ – as part of its commitment to taking Australian gold to the world. At the touch of a smartphone screen, GoldPass ™ gives retail investors the unique ability to securely buy, store and sell gold via […]

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Coin Industry News: Sack & Kiesselbach Receives World Money Fair Award

The producer of oil-hydraulic presses Sack & Kiesselbach, well-known in the numismatic world, has received the World Money Fair Award for their innovative power. The company has continued to meet new challenges for the last 127 years. On February 2, 2018 the company Sack & Kiesselbach has been distinguished by the World Money Fair Award […]

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Ancient Coins – ANS Introduces Seleucid Coins Online Numismatic Reference

The American Numismatic Society (ANS) is pleased to announce the release of a new web-based research tool: Seleucid Coins Online (SCO) (numismatics.org/sco). As a component of the National Endowment of the Humanities-funded Hellenistic Royal Coinages (HRC) project (see numismatics.org/pocketchange/neh-hrc), SCO aims to provide a comprehensive overview of the coinages struck by the Seleucid kings between […]

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Education’s Role in Developing the Future of the Coin Hobby

By Gary Adkins – President, American Numismatic Association (ANA) ……   [Originally delivered at the Second United States Mint Forum on October 17, 2017. —CoinWeek] Thank you Director Motl and your generous staff for inviting me to speak at your annual United States Mint Forum. It is a privilege to be here with you and […]

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ANS Introduces 160,000 High-Res Downloadable Coin Images to Website

The American Numismatic Society (ANS) is pleased to announce a new image-zooming feature in MANTIS (http://numismatics.org/search), the online database of its numismatic collection, and ARCHER (http://numismatis.org/archives), the Society’s digital archive. The ANS will now make its highest-resolution images freely available under a Creative Commons license, enabling researchers to zoom down into minute details of an […]

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CoinWeek Podcast #83: Tim Rathjen and His Coin Sorting Machine

CoinWeek Podcast #83: Tim Rathjen and His Coin Sorting Machine Mobile phone users. Stream this podcast for free by downloading the podomatic app or subscribe to the CoinWeek Podcast on iTunes. Tim Rathjen is a coin dealer and inventor. He is obsessed with coins and has spent the past few years developing a custom-built coin recognition technology […]

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American Numismatic Society, Google Arts Partner for Online Exhibits

The American Numismatic Society has partnered with Google Arts & Culture to present online exhibits of its collections through the Google Cultural Institute. This free platform allows the ANS to showcase its collections and exhibitions through leveraging web design tools created by Google for non-profit cultural institutions. In presenting its exhibitions online through Google, the […]

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World Premiere: Active Ancient Coin Pedigree Links from Sixbid and Ex-Numis

Together with Sixbid, Ex-Numis, the expert in finding lost provenances of ancient coins, has developed a new feature that gives the bidder absolute security about where his coin stems from. Every provenance from the catalog that pre-dates the year 2000 can be linked directly with the relevant Ex-Numis database entry. Since 2016, Ex-Numis has offered […]

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CoinWeek Ancient Coin Series: Collecting Ancient Weights

By Mike Markowitz for CoinWeek ….   Do not use dishonest standards when measuring length, weight or quantity. Use honest scales and honest weights, an honest ephah and an honest hin[1]. — Leviticus, 19:35-36 PEOPLE ARE NOT VERY GOOD AT estimating or comparing weight. Before the rise of market economies, people measured commodities mainly by […]

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Coin Industry News – Stack’s Bowers Galleries Acquires CollectiveCoin.com

Stack’s Bowers Galleries is pleased to announce it has acquired the interactive website CollectiveCoin.com. CollectiveCoin.com was started in 2014 by Matt Lenore and Nick Baum and is a leading tool for managing coin collections online, allowing collectors to publicly or privately view, manage and track their numismatic collections seamlessly across all devices. The website also […]

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New Mobile App Takes Advantage of NGC Online Collecting Tools

Numismatic Guaranty Corporation® (NGC®) has released a new mobile app that features some of the most popular research tools from the world’s largest third-party coin grading service. Optimized for both smartphones and tablets, the free NGC app is available now in the App Store and Google Play. The NGC app includes the essential Verify NGC […]

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Coin Provenance – Do you know which collection your coin is from?

Ex-Numis.com, the Provenance Hunting Website celebrates its first anniversary. Ex-numis.com, the only website 100% dedicated to the research of lost provenances for Ancient coins celebrates this January its first anniversary. In one year, Ex-Numis® has found thousands of lost provenances and satisfied hundreds of users like collectors, institutions, numismatic dealers, and auction houses. Launched in […]

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American Numismatic Association Unveils “Treasures in Your Pocket”

You could have a collectible coin in your pocket change that might be worth hundreds of dollars To encourage budding coin collectors, the American Numismatic Association (ANA) – the world’s largest nonprofit organization devoted to coin collecting – launched Treasures in Your Pocket, an innovative website resource that provides information to anyone embarking on a […]

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PCGS Receives 3 Awards at Annual NLG Bash

On Thursday, August 11, 2016, the Numismatic Literary Guild (NLG) held its annual Numismatic Literary Guild Awards, known as the “NLG Bash”, among the festivities of the ANA World’s Fair of Money. During this night, Professional Coin Grading Service (PCGS) came away big, hauling three awards between PCGS President Don Willis and PCGS CoinFacts President […]

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American Numismatic Society Announces Launch of New Website

The American Numismatic Society (ANS) is delighted to announce the debut of its new website, numismatics.org, which features improved navigation, search capability, and user interface to help numismatists explore, learn, shop, and conduct research with ease. The newly-launched website maintains the same domain name as the previous site, and allows for all the same information […]

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Revamped PNG Website Adds NGC Price Guide

The Professional Numismatists Guild (PNG) has revamped its website so that collectors now can conveniently find on one site the current retail values of U.S. coins as well as easily locate knowledgeable, reputable rare coin and banknote dealers. The PNG website also has now been optimized for easy use on mobile devices. The PNG is […]

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Anti-Counterfeiting: New Techs Fight Fake Coins

By Steven Cochran for Gainesville Coins …… As The Royal Mint begins production of a new 12-sided £1 coin made with their recently-patented anti-counterfeiting measures, it seems like a good time to look at some of the recent technologies being used to fight fake coins. Quitting the Old Quid The Royal Mint’s campaign to invent […]

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Newman Numismatic Portal Announces Opening of Numismatic Research Site

By Newman Numismatic Portal …… The Newman Numismatic Portal (NNP) is now live and open to the general public at NewmanPortal.org. Funded by the Eric P. Newman Numismatic Education Society (EPNNES), NNP is administered through Washington University in St. Louis, and aims to provide the most comprehensive numismatic resources available on the Internet. “I have […]

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CoinWeek’s Weekly News Roundup – March 4, 2016

By Coinweek …. Here is a recap of some of the interesting, offbeat and other news items CoinWeek has come across this week. Brain Food 1.) The Evolution of Money Alex Hernandez, tech writer and founder of smartphone and computer technology site Techaeris.com, writes a brief introduction to the history of money and monetary payment […]

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BEP: Currency Reader Available at No Cost for Blind, Visually Impaired

In Observance of Low Vision Awareness Month, the Bureau of Engraving and Printing Encourages Eligible Individuals to Apply By Bureau of Engraving and Printing…. The Bureau of Engraving and Printing (BEP), in partnership with the Library of Congress’ National Library Services for the Blind and Physically Handicapped (NLS), launched the U.S. Currency Reader Program in […]

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Digital Numismatist a Tangible, Valuable New ANA Membership Benefit

By Charles Morgan for CoinWeek…. “This is the age of collections and the spirit of gathering together and classifying is abroad“ – Dr. George F. Heath The media landscape has changed drastically since Dr. Heath posed the question “What is the matter with having an American Numismatic Association?” In recent years, collectors have posed a […]

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Digital Numismatist a Tangible, Valuable New ANA Membership Benefit

By Charles Morgan for CoinWeek….   “This is the age of collections and the spirit of gathering together and classifying is abroad“ – Dr. George F. Heath The media landscape has changed drastically since Dr. Heath posed the question “What is the matter with having an American Numismatic Association?” In recent years, collectors have posed […]

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Digital Numismatist a Tangible, Valuable New ANA Membership Benefit

By Charles Morgan for CoinWeek…. “This is the age of collections and the spirit of gathering together and classifying is abroad” – Dr. George F. Heath The media landscape has changed drastically since Dr. Heath posed the question “What is the matter with having an American Numismatic Association?” In recent years, collectors have posed a […]

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Wayne Homren Describes the Newman Numismatic Portal – Video: 4:26

E-Sylum publisher Wayne Homren is working on a major numismatic research project for the Eric P. Newman Numismatic Education Society. The new project, which Homren calls “google for numismatics”, would allow researchers to search thousands of numismatic books and periodicals. Copyright © CoinWeek April 2015 COINWeek is the most advanced independent on-line media source for print and video Rare […]

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Technology and Numismatics

Posted by Jeff Garrett on the Numismatic Guaranty Corporation Weekly Market Report ….. Advances in technology have greatly enhanced the coin hobby. The rare coin business has grown tremendously in the last 10-15 years. One of the primary drivers of this growth has been advances in technology that have greatly benefited our hobby. These advances […]

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Coin Photography: A Photo is Worth 1,000 Words (Except When It’s Not Enough)

A Guest Blog from Jenna Van Valen, photographer here at DWN. We’ve all heard the numismatic mantra, “Buy the coin, not the holder.” But what about those times we can’t view the coin in person? Surely we can’t all attend every convention, every auction, visit every dealer and view their inventory. We rely on dealers […]

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ANS Announces New Digitization Program for Roman Coins. VIDEO: 13:57

Giles Bransbourg, Adjunct Curator of Roman Coins, American Numismatic Society, Moderator: Harlan Berk……… A new program to digitize the Roman coins in the ANS Collection will begin later this year, the Online Coins of the Roman Empire(OCRE) project, Co-directed by Dr. Andrew Meadows of the ANS and Professor Roger Bagnall of ISAW and managed by […]

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