Although it's not made up of gold coins, this nine-piece proof set from 1856 is very old and worth a lot. It includes every denomination from a half-cent to a dollar, all in lovely condition, and ...

A well-known coin dealer is paying from $1,200 to $1,600 each for 1990 proof sets containing Lincoln cents missing the ”S” mint mark-up from the $500 per set price he offered when the rarities ...

In 1973, the dollar was added to the proof sets each year, but was then removed in 1982. In honor of the U.S. Bicentennial in 1976, a special proof set was released with three 40% silver-clad coins.

The dime has more than tripled in value over 46 years. A remarkable US coin, the '1975 No S Proof Dime', has set a new auction record, selling for $506,250 (Rs 4,26,74,091) last night, according ...

An example in superb gem plus condition sold for $82,250 in 2017. Related: 7 Valuable US Mint Proof Sets Worth Six Figures 1953-S Franklin Half Dollar Heritage Auctions, HA.com ...

Proof sets offer you the highest-quality specimens of U.S. coinage-- true masterpieces of the minter's art. Lange offers a definitive history of the U.S. Mint's proof coin sets, from the vintage ...