Today's coin identifier app technology uses advanced AI to instantly recognize coins, estimate values, and even detect rare errors that could be worth thousands of dollars.

On the wall of the reception room in Firestone Library's Department of Rare Books and Special Collections (RBSC) hangs an unassuming white frame. The structure contains a display of 18 coins dating to ...

Overview: Coin identifier apps use image recognition to identify coins by simply scanning them with your phone camera.They help collectors, beginners, and hobby ...

A vast coin collection, much of which was buried underground for more than 50 years, is expected to fetch in excess of $100 million at auction, according to experts.The Traveller Collection, thought ...

The most expensive coin collection ever assembled numbers 15,000 coins—it’s so large and historically thorough that it’s being sold in a series of 15 auctions set to spread out over three years.

The first rule of coin collecting is: DO NOT CLEAN YOUR COINS. This is the most important piece of advice for any collector, new or old. Serious collectors and experts agree that most coins should ...

Remember that dusty shoebox tucked away in your closet, filled with pennies, quarters, and random coins you collected as a kid? What once seemed like pocket change might now represent a small fortune ...

Curator of Numismatics and Lecturer Alan Stahl, who has overseen Princeton’s vast coin collection since 2004, will leave the ...