Collectible coins, particularly those minted in the United States, often include modern commemorative issues like the 1988 one-dollar coins. These coins are produced to honor significant events, individuals, or anniversaries and are not intended for general circulation. The 1988 commemoration marks the 200th anniversary of the U.S. Constitution, with designs that reflect American heritage and history. Collectors value these coins for their artistic design, limited mintage, and potential appreciation in value over time.

Item Denomination Series Year Mint
1988-D $1 Seoul Olympiad $1 (One Dollar) $1 Modern Commems 1988 Denver
1988-S $1 Seoul Olympiad DCAM $1 (One Dollar) $1 Modern Commems 1988 San Francisco