1921 MORGAN SILVER DOLLAR'REVERSE PROOF'The coin is a genuine Morgan Silver Dollar that was struck by the U.S. Mint. A technological enhancement gives the background a distinctive frosted appearance. The high relief images of the coin actually have a mirrored proof-like appearance as they have been enhanced by hand with pure silver to create a simulated reverse proof finish.Sold by shopHQ for $106.95 and American Heritage Mint for $99.00.