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Related Articles on CoinWeek
The 1938-D/S Buffalo Nickel Should Not Exist: Here Is How It Happened
1938-D/S Buffalo Nickel: History, Varieties and Value
The 1938-D/S Buffalo Nickel presents an immediate mystery. The United States Mint struck no Buffalo Nickels at San...
The Mint’s Impossible $1.25 Coin Set a $194,000 Record
The $1.25 Coin: How the U.S. Mint Created Its Most Famous Modern Mule Error
In May 2000, Arkansas collector Frank Wallis opened a roll of...
1942/1 Mercury Dime: The Wartime Mint Mistake That Put Two Years on One Coin
How a Wartime Mint Mix-Up Created a $120,000 Dime
A single dime can tell a surprisingly large story.
The 1942/1 Mercury dime carries two dates. It...
The 1989-D Congress Dollar Error That Turned the U.S. Mint Upside Down
The Congress Silver Dollar That Escaped the U.S. Mint With a 180-Degree Error
A dramatic 180-degree die rotation transformed an overlooked modern commemorative into one...
1968 No S Roosevelt Dime: The Tiny Proof Set Mistake That Created a Modern...
,A Missing “S” Turned This 1968 Proof Dime Into a $22,800 Modern Rarity
In 1968, the United States Mint sought to restore order to American...
A Wrong-Metal 1944 Steel Cent Leads Heritage Error Coin Auction to $341,470
A Penny Made From the Wrong Metal Just Led a $341,470 Error-Coin Sale
Heritage Auctions’ June 29 Error Coinage U.S. Coins Showcase Auction delivered another...
