Collectible coins, specifically the Two and a Half Dollar (or Quarter Eagle) gold coins, were minted in the United States starting in 1796. The 1870 San Francisco minting of the American Liberty Gold design features the iconic image of Liberty, often sought after by numismatists due to its historical significance and limited mintage. These coins contain 0.1209 ounces of gold and are made from an 90% gold and 10% copper alloy, making them not only appealing for their artistry but also for their precious metal content. The rarity, condition, and historical context of such coins play a crucial role in their collectible value.

Item Denomination Series Year Mint
1870-S $2 1/2 $2.50 (Two and a Half Dollars) American Liberty Gold 1870 San Francisco