The $20 Liberty Gold coin, officially known as the Liberty Head double eagle, was minted in the United States from 1849 to 1907. The 1879 Philadelphia mint issue is particularly sought after by collectors due to its historical significance and gold content. This coin features a depiction of Lady Liberty on the obverse and an eagle with a shield on the reverse. Its composition consists of 90% gold and 10% copper, with a total weight of 33.44 grams, making it a prominent piece in American numismatic history.

Item Denomination Series Year Mint
1879 $20 $20 (Twenty Dollars) $20 Liberty Gold 1879 Philadelphia