Collectible coins encompass a wide range of items valued for their historical significance, rarity, and demand among collectors. The United States has produced various notable coins, including the $20 American Liberty Gold coins that were minted in 1874 in San Francisco. These coins feature iconic designs and are highly sought after due to their gold content and historical context, making them a key interest for numismatists.

Item Denomination Series Year Mint
1874-S $20 $20 (Twenty Dollars) American Liberty Gold 1874 San Francisco