If you have one of these pennies in your piggy bank, you could be looking at a coin worth thousands or even millions of ...

From ultra-rare U.S. classics to sub‑$1 digital tokens, a handful of "coins" sit at the crossroads of scarcity, speculation ...

Rare coins worth thousands really do slip through everyday wallets, so it pays to check your change before spending it. I ...

A rare-money gallery is hoping a treasure hunt helps ignite interest in coin collecting during a moment of surging interest in a precious metal: gold. For five days beginning Tuesday, Oct. 28, ...