In 2015, an MS66-graded coin sold for $822,500, but USA Coin Book indicated a coin in average condition could be worth over $47,000. Even the coin’s melt value is worth something ...

According to USA Coin Book, 2,710 of them were minted — and, depending on their condition, they can be among the world’s most valuable coins. Fine (F-12) examples sell for $46,623, very fine ...

"United States Currency" has been upgraded and will become a part of the Whitman Collector Series as the ninth edition of the popular reference goes on sale.