Here are six unusual places, ways and strategies to find rare and valuable coins, according to coin collector sites.

Keep your eye out for some rare coins that could be worth millions and millions of dollars.

Let’s say you’re clearing out your parents’ or grandparents’ attic and you happen to spot a box full of coins. Or maybe you’re shopping at the secondhand store when you spot a unique piece of paper ...

Add Yahoo as a preferred source to see more of our stories on Google. Are you ready for a treasure hunt? You could have hundreds of dollars hidden away in a jar, junk drawer or between the cushions of ...

Americans are holding an estimated $60-$90 in coins per household. While some rare pennies are valuable, most are worth only a few cents. Consumers can exchange coins for cash at banks, credit unions, ...

Americans are holding an estimated $60-$90 in coins per household. While some rare pennies are valuable, most are worth only a few cents. Consumers can exchange coins for cash at banks, credit unions, ...

Walking into a specialty shop that truly understands what collectors need can feel like finding a rare treasure itself. For those who pursue numismatics seriously or are just beginning to ...

Left: Wyatt McDonald, head numismatist at Coinfully, holds a 1-ounce proof Gold American Eagle, which is bullion, and a 1903-O Morgan Silver Dollar, which is numismatic. Right: The coin collection of ...