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New Trump Dollar Error Discovery Has a Copper Face and a $25,000 Asking Price
New Trump Dollar Error Discovery Exposes its Copper Core
A missing outer layer exposes the coin’s copper core. NGC graded the newly reported discovery MS...
How Did This Escape the Mint? Major 2004-S Proof Dime Error Found Sealed in...
A Major Mint Error Hid in This Sealed U.S. Proof Set for 22 Years
For more than two decades, it sat exactly where the United...
Rare 1971 Malaysia 50 Sen Mint Tool Discovery Reveals How Edge Lettering Was Made
A 3.9-Pound Steel Mint Tool Reveals the Hidden Story of Malaysia’s 1971 50 Sen
Most collectors know what appears on the face of a coin....
1864 Two-Cent FS-1901: The Civil War Coin With an Indian Cent Ghost
How an Indian Head Cent Ended Up on This 1864 Two-Cent Coin
At first glance, this 1864 Two-Cent Piece looks like a handsome Mint State...
The Lincoln Cent the U.S. Mint Says Collectors Can’t Own
The Mint Made 1.57 Million of These Cents. Why Can’t Collectors Buy One?
Most great American coin rarities became rare because the Mint struck very...
One War Nickel, Two Mint Mistakes: 1945-P FS-801 Doubled Die Survives With a Curved...
1945-P War Nickel Has FS-801 Doubled Die and Curved Clip
Most rare coins have one feature that separates them from the pack. This 1945-P Jefferson...
Seven Dies That Shouldn’t Exist: NGC Certifies Remarkable 1971 Indonesian Coinage Discovery
Lost for 55 Years: Seven Uncancelled Dies Reveal the Secret Life of Indonesia’s 1971 Coins
More than half a century after Indonesia rebuilt its circulating...
The Gold Quarter That Shouldn’t Exist: 1970-S Proof Error Heads to Auction
Gold Washington Quarter Mint Error - Struck Over an 1898 $5 Gold Coin
Author’s Note: Mint Error News featured this extraordinary gold quarter on the...
1866 Nickel Quarter Eagle Reopens a 160-Year-Old Mint Mystery
Pattern or Mistake? This 1866 Nickel Quarter Eagle Still Baffles Experts
One of the rarest 19th-century U.S. pattern coins asks a deceptively simple question: Did...
World’s Greatest Mint Errors Now Available Online
The World’s Most Spectacular Mint Errors Are Now Free to Explore
Won NLG Award for Best World Coin Book
Mike Byers’ landmark reference brings the world’s...
Unique Double-Struck 1820 Philippines Octavo: A Tiny Manila Copper With a Big Colonial Story
A Tiny 1820 Manila Copper Coin With a Huge Spanish Colonial Story
An 1820 Philippines Octavo should not stop traffic. It measures only about 17...
