Modern commemorative coins are special issue coins that celebrate significant events, people, or themes in American history. The United States Mint released a series of modern commemorative coins starting in 1982, culminating in various denominations, including the $1 coin. The 1999 $1 Modern Commemorative coins were issued to honor specific historical anniversaries or contributions, typically featuring unique designs and limited mintage, making them sought after by collectors. The popularity of these coins often reflects both their historical significance and their aesthetic appeal to numismatists.

Item Denomination Series Year Mint
1999-P $1 Dolley Madison $1 (One Dollar) $1 Modern Commems 1999 Philadelphia
1999-P $1 Dolley Madison DCAM $1 (One Dollar) $1 Modern Commems 1999 Philadelphia