Following a record-breaking 2024, legendary numismatic firm Stack’s Bowers Galleries is pleased to announce that 2025 was another banner year for the company. Over 134,000 lots of rare coins, ...

A gold U.S. coin with a denomination of four dollars that was originally intended to be used as a world currency could fetch $200,000 when it is auctioned at the Whitman Baltimore Winter Expo in ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. On Tuesday, a rare $20 double eagle gold coin sold for $1.44 million ...

Most rare coins experts expect these to become the most valuable modern coins ever sold, Stack's Bowers Galleries claimed. The mission, STS-93, most prominently helped deploy the Chandra X-Ray ...