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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](https://coinweek.com/wp-content/uploads/2026/10/the-two-known-examples-of-the-1975-No_s_dimes-218x150.webp "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...
The 1917 Quarter America Redesigned as It Entered World War I
Why Did the U.S. Mint Cover Liberty's Breast on the 1917 Quarter?
The 1917 Standing Liberty Quarter Type 1 holds one of the most intriguing...
The Penny America Didn’t Need: How the 1877 Indian Head Cent Became a $340,875...
America Had Millions of Unwanted Pennies. Then Came the Legendary 1877 Indian Head Cent
In November 2023, a small bronze penny crossed the GreatCollections auction...
1799 Draped Bust Silver Dollar: A Survivor From George Washington’s Final Year
Why This 1799 Coin Stands Out
An NGC XF-45 example of the BB-169 variety offers collectors an appealing balance of early American history, remarkable...
