Collectible coins can encompass a variety of types, including gold bullion coins, commemorative pieces, and historical coins. The United States Gold Eagle series includes the 20 Dollar Gold Eagle coin, which is a popular choice among collectors and investors due to its gold content and design. The 1999 Gold Eagle, minted in Philadelphia, features a depiction of Lady Liberty and is made from 91.67% gold, making it notable for both its aesthetic and intrinsic value. Collectors often seek coins based on their year of production, mint location, condition, and overall rarity.

Item Denomination Series Year Mint
1999-P (Philadelphia) Gold Eagles $20 (Twenty Dollars) Gold Eagles 1999 Philadelphia