Collectible coins, such as the American Liberty Gold series, include notable pieces like the Twenty Dollar gold coin, which is significant in U.S. numismatics. Coins minted at the Carson City Mint, established in the 1870s, are particularly sought after due to their limited production and historical importance. The 1870 Carson City Twenty Dollar is a key date in the series, often attracting collectors for its rarity and connection to the gold rush era in the United States.

Item Denomination Series Year Mint
1870-CC $20 $20 (Twenty Dollars) American Liberty Gold 1870 Carson City