Mint mark 1988 silver dollar

The 1988 silver dollar, specifically the commemorative coin issued to honor the 1988 Winter Olympics in Calgary, features a mint mark that indicates where it was produced. Coins struck at the Philadelphia Mint do not have a mint mark, while those from the Denver Mint are marked with a "D," and those from the San Francisco Mint are marked with an "S." Collectors often seek out these distinctions, as they can influence the coin's value. The 1988 silver dollar contains 90% silver and is part of a series that celebrates significant events in American history.