Add Yahoo as a preferred source to see more of our stories on Google. Jiri Hera via Shutterstock We're not going to lie — it's fun to read about those million-dollar ancient coins, but what we really ...

Rare coins worth thousands really do slip through everyday wallets, so it pays to check your change before spending it. I focus here on specific dates, mint marks and errors that experts flag as ...

It's always worth checking your change to see if you have any rare coins in your possession that could make you a small fortune - and experts have revealed which designs are worth the most right now.