Collectible coins encompass various types, including commemorative coins, bullion coins, and historic currency. The United States quarter, specifically the twenty-five cents or "quarter," has a rich history dating back to its introduction in the late 18th century. California Fractional Gold coins, minted in the mid-19th century, were created as smaller denominations of gold during a time of economic scarcity. The year 1870 is significant in the realm of collectible coins, marking the production of various noteworthy issues, including the aforementioned California Fractional Gold pieces which often appealed to both collectors and investors for their unique design and historical context.

Item Denomination Series Year Mint
1870-- (Unknown) California Fractional Gold 25¢ (Twenty Five Cents, Quarter) California Fractional Gold 1870 Unknown