On May 4, Heritage Auctions will offer in its mineral auction “The Lightning Bolt” – a nearly 10-inch-high formation of gold weighing 22.66 troy ounces.
The 30th U.S. president, Calvin Coolidge, honored by the U.S. Mint on new Presidential dollar coin cover, was in office during the Roaring Twenties.
James Moores presided over his last Central States Numismatic Society session during the group's meeting in Schaumburg, Ill., in April 2014.
April 28, the United States Mint announced numismatic products in its 2014 Spring Catalog, as well as release dates for upcoming products.
Want to learn about all aspects of the numismatic hobby? A new effort by a Swiss-based museum offers free podcasts through iTunes U.
The practice of issuing commemorative coins picked up in the early to mid-20th century. Three examples sold in Heritage Auctions' sale offered varied results.
Reader responds to April 14 Monday Morning Brief: if silver American Eagle reverse changes, give eagle a strong, bold, stationary posture, not in flight.
ICG grader notes wiping coins with a soft cloth is not a safe way to remove tarnish from rare, expensive, Proof or high-grade coins. Maybe metal-detector finds.
More than 130 U.S. silver commemorative coins dating from 1892 to 1954 sold for $18,000, more than twice the estimate, during a Doyle New York auction.
Details about James Mason Hutchings, likely author of San Francisco Mint tour description referenced in Joel Orosz column in March 24 Coin World.
