|We make it easy to buy U.S. proof sets online. You'll find sets from 1950 to the present.
Interesting Facts About the U.S. Proof Sets:
-- Each U.S. Proof set includes double-struck, mirror-finish specimens of all U.S. coin denominations issued for that date.
-- Their limited mintages make these proof coins "one in a thousand" in relation to regular circulation coins. And the only way these proofs were originally released was in complete denomination sets.
-- Substantially fewer complete proof sets are available today than their original mintages suggest because U.S. proof sets are often broken up by collectors and dealers to obtain individual coins.
-- The market for U.S. proof sets has grown enormously since the series was revived in 1950. Irregularly issued earlier sets now sell in the thousands of dollars.