Because of age, rare printings, or interesting features, coin collectors have shelled out serious dough for these 11 dollar coins worth a small fortune.

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

Here's what you need to know about this extremely rare coin ...

An expert has urged people to check old coin tins for rare pennies worth thousands of pounds ...

An expert has urged Brits to look in old coin tins for a penny worth “over £100,000”. This highly sought-after piece once sold for £127,000 at auction.

The coin will go on sale at an auction in London next week ...

Most people toss old coins into a jar and forget about them. That's a mistake that could be costing you real money.The global ...

All UK collectors have been informed of a 50p coin which has been listed for £300,000. The piece features the late Queen ...

Brits are being advised to watch out for an "ultra rare" 50p piece that could fetch upwards of £200. Nevertheless, it must ...

Claremore Coin Club show. When: 9 a.m.-5 p.m. March 20 and 21. Where: Claremore American Legion Post 141, 2141 N. State ...

Brits are being advised to watch out for an "ultra rare" 50p piece that could fetch upwards of £200. Nevertheless, it must display a particular date to command exceptional worth.