1987-S US Constitution Bicentennial $1 Proof .900 Silver KM#220 San Fran

The product is a 1987-S US Constitution Bicentennial $1 proof coin made of .900 silver, minted in San Francisco. This commemorative coin celebrates the 200th anniversary of the United States Constitution and features a special design specific to the Constitution variety. With a high level of craftsmanship and a striking proof finish, this coin is a collectible item that holds historical significance in American numismatics.