1991 San Francisco Mint (S) 50th Anniversary United Service Organizations (USO) Silver (90%) Dollar Proof (PF) Commemorative Coin in Original Government Packaging (OGP)

The 1991-S USO Silver Dollar Proof Coin was issued to commemorate the 50th anniversary of the United Service Organizations (USO). The USO has a long history of supporting American military personnel by providing morale-boosting services and entertainment, making this coin a tribute to their significant contributions.

1991 S USO Silver Dollar PF Coin

Struck at the San Francisco Mint, the coin bears the "S" mint mark. It is composed of 90% silver and 10% copper, weighing 26.73 grams (0.8594 troy ounces) with a diameter of 38.1 mm (1.5 inches). The proof finish of the coin is characterized by its mirror-like fields and frosted design elements, which create a striking contrast and enhance its visual appeal.