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 ...

The penny's story began in 1792 with the Coinage Act that created the U.S. Mint and established America's decimal currency ...

The most expensive collection of coins to ever reach the auction block has a backstory straight out of Hollywood. An anonymous collector first began assembling coins in the 1930s after the stock ...

One of the most valuable coin collections ever assembled is coming to market—and it has a story to match its lofty price tag. For starters, there’s the element of mystery: the inheritor of this 15,000 ...

The U.S. Mint is issuing special circulating coins to celebrate the 250th anniversary of American's adoption of the Declaration of Independence. Quarters, dimes and nickels minted during 2026 will ...

A collection of ancient Roman coins amassed by a former Latin teacher from Connecticut was sold at auction for over $1 million this week. Carol Ross' interest in ancient Roman currency and history led ...

The Reddit user first started collecting the rare coins as a child and kept them in a jar in his home for the last 35 years.