1776S - 1976S Silver Proof Bicentennial 3-Coin Set. 

The set includes a $1.00 coin, a Quarter ($0.25) and Half Dollar ($0.50).

 Coins are struck in 40% silver and certified by the U.S. Mint as Uncirculated proof. 

All 3 coins were minted in San Francisco in 1976 to commemorate the United States Bicentennial.

The coins are in pristine condition, with no signs of wear or damage. 

This set would make a great gift for a collector or a valuable addition to your own collection.