Bullion Shark's Coin Blog

The Mystery of the 1964-D Peace DollarWhile the 1933 St. Gaudens’ $20 gold coin is widely viewed as the most infamous American coin of all time with only one example that is legal to own privately, th … read more

Wheat Penny Copper Color is a Key Determinant of Their ValueCopper is considered to be one of the most chemically volatile metals, which means it reacts through the process known as oxidation, which i … read more

The Ten Most Valuable DimesWhen is a dime worth hundreds of thousands of dollars, or even $2 million? When it is a very rare one that is highly sought by collectors! Some are condition rarities, whi … read more

The Mercury dime is a 90% silver, 10% copper ten-cent coin struck from 1916 to 1945 that was designed by famed German-American sculptor Adolph Weinman, who also designed the Walking Liberty half dolla … read more

Thomas Uram Hand-Signed Labels Available Exclusively from Bullion SharkThomas J. Uram, a longtime leader within the numismatic community, has signed an exclusive deal with NGC to personally hand-sign … read more