CoinKnow stands out as one of the most advanced free coin identification applications available today. Launched in 2025, this app leverages sophisticated AI to analyze coins through your smartphone ...

With rare and valuable coins selling for thousands and even millions of dollars, buyers and sellers need to take every step they can to ensure they get the best deal. That’s especially true for those ...

As one of the world’s oldest hobbies, coin collecting is done for many reasons – from desiring to own a piece of history to supporting an investment strategy to having fun. The key is collecting ...

A rare "double eagle" coin was recently sold at an auction in California for over $1 million. Enthusiastic coin collectors eagerly vied for the rare $20 "double eagle" gold coin during the auction on ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Some of 2024’s most interesting science, technology, and history ...

A historic gold coin will kick off the sale of one of the most valuable privately owned collections. The 1496 King Hans Gold Noble coin is part of the prized L.E. Bruun collection, which is valued at ...

An American silver coin dating back to the 17th century, before the United States was founded, has sold for a record-breaking $2.52 million at auction, eight years after it was discovered in an old ...

An American silver coin from before the American Revolution that was recovered in an old cabinet in Amsterdam sold for $2.52 million at an auction, decimating the previous record. The threepence coin ...

Avid coin collectors jumped at the chance to get their hands on a rare $20 "double eagle" gold coin at a Southern California auction house Tuesday afternoon, but only one walked away victorious after ...