Articles Tagged:

Proof Sets

Proof coins represent the very best that any U.S. Mint has to offer. Proof doesn't refer to a particular grade. Proof refers to the result when a coin is made in a special way.

DMPL Morgan dollars are 'deep mirror prooflike' silver dollars. See how they're different from 'prooflike' and 'semi-prooflike' Morgan dollars... and how much they're worth!

There have been 3 different categories of silver proof sets by dates over the years from 1936 to the present. The U.S. Mint still producing silver proof sets. Here's what you need to know...

1968 no-S proof dimes are worth thousands of dollars! Have a 1968 dime with no "S" mintmark? Here's how to tell a rare 1968 no-S dime from a normal 1968 dime without a mintmark.

Have any old dimes - like a 1975 Roosevelt dime with NO mintmark? How to tell if you have rare dimes, what makes a 1975 dime valuable, where to find them.

How much is a 1999 New Jersey quarter worth? If it has errors, it's worth thousands of dollars! See the value of your New Jersey state quarter here.