A police department in Beaver County is warning residents about a scam involving counterfeit silver coins.

As the American Numismatic Association concludes its annual convention – dubbed the “World’s Fair of Money” – this weekend in Oklahoma City, the coin-collecting community continues to be plagued by ...

Researchers present a novel framework that uses image-mining techniques and machine learning algorithms to identify flaws in counterfeit coins. The researchers' framework uses fuzzy association rules ...

Metal coins may be just about the oldest medium of exchange still in use today, but ensuring their worth requires some of the most state-of-the-art technology available. Counterfeit coins remain a ...