Collectible coins encompass various categories, including commemorative coins, bullion, proof sets, and error coins. The Platinum Eagle Sets, released by the United States Mint, feature platinum bullion coins and were introduced in 1997. The 1999 Platinum Eagle Set, minted at the West Point facility, showcased designs celebrating the U.S. Constitution. These sets are highly sought after by collectors due to their limited mintage and precious metal content.

Item Denomination Series Year Mint
1999-W Set Platinum Eagle 4 Coins DCAM Set Platinum Eagle Sets 1999 West Point