Collectible coins encompass a variety of types, including bullion coins, commemoratives, and historical pieces. Within the United States, the quarter, specifically the 25 cents denomination, has a rich history, with notable examples like the California Fractional Gold from the 19th century, which were issued in smaller denominations during the California Gold Rush. The year 1875 marks a period of significant coin production and various designs, but details about specific coins from that year can vary. Coins from this era often hold unknown mintage figures, contributing to their collectible appeal and mystery in the numismatic market.

Item Denomination Series Year Mint
1875-- (Unknown) California Fractional Gold 25¢ (Twenty Five Cents, Quarter) California Fractional Gold 1875 Unknown