Collectible coins, particularly those from the United States, include various denominations and types that hold historical and numismatic significance. The 20-dollar American Liberty gold coins, minted from 1849 to 1900, feature iconic designs and are highly sought after by collectors. The 1855 issue, produced in San Francisco, is notable for its rarity and condition, often commanding high premiums in the market due to its age and historical context.

Item Denomination Series Year Mint
1855-S $20 $20 (Twenty Dollars) American Liberty Gold 1855 San Francisco