The 1880 $20 Liberty Gold Coin, Type 3, is a significant collectible within U.S. numismatics. Minted in San Francisco, this coin features a design by Augustus Saint-Gaudens, showcasing a depiction of Lady Liberty. Composed of 90% gold and 10% copper, it weighs approximately 33.4 grams and has a diameter of 34 mm. The Type 3 variant is characterized by its distinctive "W" mintmark, indicating its production at the San Francisco Mint. This coin is sought after by collectors for its historical value, aesthetic appeal, and gold content.

Item Denomination Series Year Mint
1880-S $20 $20 (Twenty Dollars) $20 Liberty Gold – Type 3 1880 San Francisco