The product is a 1977-S Eisenhower Dollar, minted in San Francisco with a copper-nickel clad copper composition. It is a Type 1 variety, graded as a PR69DCAM by PCGS. This coin has a denomination of $1 and a strike type of proof. The KM Number for this coin is KM#203a. The Eisenhower Dollar, named after President Dwight D. Eisenhower, was issued by the United States Mint in the 1970s and 1980s. It is a significant piece of American numismatic history.