1989-S $1 Congress, DCAM PR70DCAM 认证号30973104, PCGS号9635

Issued to commemorate the 200th anniversary of signing of the U.S. constitution. This 1989-S Congress $1 PCGS Proof 70 DCAM is part of the Modern Commemoratives series which were struck from 1982-Present. The coin was minted in San Francisco with a composition of 90% silver, 10% copper.