The newest edition of the coin hobby’s annual Guide Book of United States Coins (popularly known as the “Red Book”) debuted on April 9. The 73rd edition (with a cover date of 2020) features extensively updated pricing and auction data reflecting the current market for collectible coins, which has seen dramatic ups and downs in the past year.
According to senior editor Jeff Garrett, “The 2020 edition reflects many changes in pricing and discoveries in numismatic scholarship made over the past year
