Some of the most valuable 50-cent pieces sell to coin collectors for thousands or even millions of dollars.
Your grandmother's coin jar might contain a small fortune. While most people see Kennedy half dollars as unusual curiosities worth fifty cents, collectors and coin experts know better. Some of these ...
A single coin can be worth a lot of money — a pretty penny, one might say — if it’s rare and has enough historical significance. Here, GOBankingRates looks at 29 of the most valuable coins ever minted ...