It's worth considering a coin collection appraisal if you're thinking about buying or selling a proof set that's high-value.

Collectors hunting for valuable coins don't have to reach back a century or more to find them -- they can pop back a few ...

Here are six coins from the 1970s worth a lot of money ... but this one stands out because it involves two separate years. A “proof” coin isn’t intended for circulation as currency, but ...

If your parents or grandparents did the same, you might be pleasantly surprised to find that the coins from those proofs can be worth a good bit. “Today, the proof half-dollars, especially the ...

He continued: “Now pay attention as the one that is worth a lot of money is the gold proof version.” While the obverse side of the coin, which is more commonly known as the “heads” side ...