2012-S $1 Silver Eagle Rev PR 75th Anniversary SF Mint Set (Proof)
The set commemorating the 75th Anniversary of the current San Francisco Mint includes a 2012-S Proof Silver Eagle and 2012-S Reverse Proof Silver Eagle. These coins represent two new special versions of the U.S. American Silver Eagle.
The American Silver Eagle is the official silver bullion coin of the United States. It was first released by the United States Mint on November 24, 1986. It is struck only in the one-troy ounce size, which has a nominal face value of one dollar and is guaranteed to contain one troy ounce of 99.9% pure silver