Modern commemorative coins in the United States, particularly the $1 coins issued in 1991, are part of a series celebrating significant events, people, or places. The Philadelphia Mint produced these coins, which feature distinctive designs meant to honor American heritage. The 1991 $1 Modern Commemoratives typically include limited mintage and appeal to both collectors and investors, reflecting the dynamic aspects of American numismatics.

Item Denomination Series Year Mint
1991-P $1 Korean War Memorial DCAM $1 (One Dollar) $1 Modern Commems 1991 Philadelphia
1991-P $1 Mount Rushmore Golden Anniversary $1 (One Dollar) $1 Modern Commems 1991 Philadelphia