Add Yahoo as a preferred source to see more of our stories on Google. Mario Arango / E+ via Getty Images If you're a card-carrying member of the 10-ring finger club, then you know your jewelry ...

A weekly column dedicated to “digging out” current information about precious metals, coins and other numismatics. Submitted by Douglas Keefe Ever wonder what those marks on your jewelry means? While ...

If you're a card-carrying member of the 10-ring finger club, then you know your jewelry markings inside and out. But if you're new to the fine jewelry game, you might be noticing that nearly every ...