Collectible coins, particularly those from the United States, can encompass a variety of types including gold coins, silver coins, and rare coins from specific mints. The 20 Dollar American Liberty gold coin, minted in 1901 at the San Francisco Mint, is a notable example of collectible currency. This coin features a depiction of Liberty on the obverse and an eagle on the reverse, making it highly sought after by collectors for its historical significance and gold content. Its value is influenced by factors such as rarity, condition, and demand among numismatists.

Item Denomination Series Year Mint
1901-S $20 $20 (Twenty Dollars) American Liberty Gold 1901 San Francisco