On Jan. 1, the euro becomes the standard currency of a dozen European countries from Ireland to Italy. Billions of coins in circulation in those countries will no longer be accepted anywhere but ...

Coin collecting can feel like stepping into a glittering treasure hunt where history meets opportunity. Beyond the charm of owning tiny artifacts from distant eras, many collectors are drawn by the ...

The key is to put your focus on buying affordable coins and then having the patience to see them rise in value, just like any other investor. You don’t have to go for the big purchase and big payoff.