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The Kennedy Half Dollars the U.S. Mint Made When Proof Sets Disappeared
The U.S. Mint Stopped Making Proof Coins. These Kennedy Half Dollars Took Their Place
Three years without Proof sets produced some of the most intriguing...
2026 Morgan and Peace Dollars Debut the Mint’s First Diamond Field Finish
2026 Morgan and Peace Dollars Debut the Mint’s First Diamond Field Finish
The 2026 Morgan and Peace Diamond Field Set gives two classic silver dollars...
The 1982-D Penny That Shouldn’t Exist: One Sold for $18,800
Almost 10 years to the day a Collector searching a $50 Bank Bag made a Remarkable Discovery
Only two examples of the rare 1982-D Small...
1932-S Washington Quarter: The 25-Cent Coin That Reached $76,250
A 1932-S Quarter Sold for $76,250. In 1934, It Cost 25 Cents
In 1934, a collector could still order an uncirculated 1932-S Washington Quarter from...
The 1945-S Micro S Mercury Dime: A Forgotten Philippine Mintmark and a $25,875 Rarity
The Tiny Mintmark That Turned a 1945 Mercury Dime Into a $25,875 Coin
An obsolete mintmark punch returned to service in 1945. Decades later, collectors...
1870-CC Double Eagle: The Cash Problem Behind a $1.62 Million Coin
Discover why the 1870-CC double eagle became a major rarity
This feature expands on CoinWeek's 1870-CC Liberty Head Double Eagle collector’s guide. The original...
A 9/11 Family, a U.S. Mint Director, and the Half Dollar That Became a...
At Ground Zero, a 9/11 Family Met the U.S. Mint Director. Three Days Later, a Coin Followed
CoinWeek Exclusive | Twenty-five years after losing an...
X-Rays Reveal a Hidden Spanish Dollar Beneath the 1776 Continental Dollar
A $1.3 Million Continental Dollar Had a Secret. Science Found It.
New Whitman book by Robert L. Rodriguez uses cutting-edge science, experimental minting, and historical...
From Oil Fields to Rare Coins: Mack C. Chase Walking Liberty Half Dollars Return...
He Worked the Oil Fields for Half Dollars. Then He Built a Legendary Coin Collection
In 1945, 14-year-old Mack C. Chase went to work in...
![The only Known examples of the 1975 No S Proof Roosevelt Dimes.{left} is the PR-67 "Ohio Specimen" and on the [right] is the PR-68 Discovery Coin](data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyMTggMTUwIiB3aWR0aD0iMjE4IiBoZWlnaHQ9IjE1MCIgYnYtaW1nLXVybD0iaHR0cHM6Ly9jb2lud2Vlay5jb20vd3AtY29udGVudC91cGxvYWRzLzIwMjYvMTAvdGhlLXR3by1rbm93bi1leGFtcGxlcy1vZi10aGUtMTk3NS1Ob19zX2RpbWVzLTIxOHgxNTAud2VicCI+PC9zdmc+ "One Woman, Five Proof Sets, Two Missing Mintmarks, and a Half Million Dollar Dime")
One Woman, Five Proof Sets, Two Missing Mintmarks, and a Half Million Dollar Dime
One California collector found both known 1975 No-S Roosevelt Dimes.
Nearly 50 years later, their remarkable histories offer a story of discovery, secrecy, and...
2027 Youth Sports Quarters: America’s Playing Fields Are Coming to Pocket Change
Baseball, Snowboarding and a New Kennedy Half Dollar: Meet the U.S. Mint's 2027 Coins
A young baseball player steps into the batter's box. A golfer...
Dated 1849, Struck in 1848: The Mormon $10 Gold Coin That Nearly Disappeared
Only 46 Were Struck. Now One of the Finest Survivors Has a $2 Million Estimate and a Legendary Pedigree.
The date says 1849. The mint...
