Category Archives: Kyle Ponterio

Countermarked Holed Coins of the Philippines in Stack’s Bowers Auction

By Kyle Ponterio – Senior Numismatist and Cataloger, Stack’s Bowers Galleries …… The countermark series of the Philippines is quite vast with a whole array of coins serving as hosts. Utilizing coins ranging from the Spanish colonial period to the early republics of the Americas, and even some from Europe, these countermarks are usually applied […]

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The Royal Presentation Escudo Coinage—the Pinnacle of Spanish Colonial Numismatics

By Kyle Ponterio and Matthew Orsini – Stack’s Bowers Galleries …… An enigma to this day, the exceedingly rare “Royal” presentation issues struck at mints in Bolivia, Peru, and Mexico were a distinct departure from the normal “cob” coinage that was standard during the first few centuries of Spanish Colonial rule in the New World. […]

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Stack’s Bowers Galleries Official Auction at 2020 NYINC Realizes Nearly $5.8 Million

Stack’s Bowers Galleries is pleased to announce the results of their recently completed Official Auction of the 2020 New York International Numismatic Convention (NYINC)—a sale comprising six different sessions spread out between live and online venues and containing over 3,800 lots of interesting ancient and world coins as well as paper money. These sales attracted […]

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Handsome Selection of British and Related Coins Offered in Stack’s Bowers June World CCO Auction

By Kyle Ponterio – Senior Numismatist & Cataloguer, Stack’s Bowers …… This week we feature a handsome selection of British and related items from our June Collectors Choice Online (CCO) Ancient & World Coins Auction taking place June 27, 2019. Many high grade, attractive and collectible examples will be offered, in gold, silver and base […]

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Brazil Gold Tied for Finest Known Certified World Coin in Stack’s Bowers ANA Auction

By Kyle Ponterio – Senior Numismatist & Cataloguer, Stack’s Bowers …… As summer approaches, anticipation is rapidly building for our official American Numismatic Association (ANA) auction, which will take place from August 13-16, 2019 right outside Chicago in the suburb of Rosemont. While a large number of items that cross the block will earn labels […]

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Stack’s Bowers NYINC Auction of Ancient Coins, World Coins and Paper Money Realizes Nearly $5 Million

Stack’s Bowers Galleries is pleased to announce the results of their January 2019 New York International Numismatic Convention (NYINC) Auction. An important and diverse selection of coins, including some magnificent European gold issues, made this a memorable auction event. In total, the Stack’s Bowers Galleries NYINC auction realized $4,945,277 USD (all prices reported include the […]

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Stack’s Bowers NYINC Auction of Ancient Coins, World Coins and Paper Money Realizes Nearly $5 Million

Stack’s Bowers Galleries is pleased to announce the results of their January 2019 New York International Numismatic Convention (NYINC) Auction. An important and diverse selection of coins, including some magnificent European gold issues, made this a memorable auction event. In total, the Stack’s Bowers Galleries NYINC auction realized $4,945,277 USD (all prices reported include the […]

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Rare Chinese Coin Pattern Highlights from Stack’s Bowers April Hong Kong Auction

By Kyle Ponterio – Senior Numismatist & Cataloguer, Stack’s Bowers …… Chinese Coin Pattern: An Amazing “Fang Kong” Pattern 10 Cash This week’s first highlight from the Q. David Bowers/R.B. White Collection of Chinese Copper Coins is the amazing An-hui “Fang Kong” coin pattern 10 Cash. Struck in the style of the earlier square-hole type […]

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Incredible “L. Giorgi” Pattern 10 Cash at Stack’s Bowers Hong Kong Auction of Chinese Coins

By Kyle Ponterio – Senior Numismatist & Cataloguer, Stack’s Bowers ……   This week’s Hong Kong Auction highlight from the Q. David Bowers/R.B. White collection of Chinese Copper coins is Lot 40299, an incredible pattern 10 Cash, undated (ca. 1914) and signed by the prolific die engraver and head of the Tientsin Mint, Luigi Giorgi. […]

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Impressive “Huai” Pattern 20 Cash Chinese Coin at Stack’s Bowers Hong Kong Auction

By Kyle Ponterio – Stack’s Bowers Auctions …… Another highlight from the Q. David Bowers Collection of Chinese Copper Coins to be offered in Stack’s Bowers April 2-4, 2018 Hong Kong auction as a standalone catalog. Here are featured the Impressive Kiangsu-Chingkiang “Huai” Pattern 20 Cash – the only known example in private hands. The […]

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Mysterious Honan Pattern 500 Cash Copper Coin at Stack’s Bowers Hong Kong Auction

By Kyle Ponterio – Stack’s Bowers Auctions ……   This week’s highlight from the Q. David Bowers collection of Chinese Copper Coins being offered in our April 2-4, 2018 Hong Kong auction as a stand along catalog is the mysterious Honan Pattern 500 Cash. Very little is actually known about this issue, with much speculation. […]

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Stack’s Bowers – Outstanding Quality Romanian 20 Lei

By Kyle Ponterio – Stack’s Bowers Auctions …… The ANA World’s Fair of Money auction has come and gone, and many rare and interesting numismatic treasures have found new homes, including a nice selection of Romanian coinage. One piece stands out not as the highest price realized in the auction, but as a testament its […]

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