Collectible coins, often referred to as numismatic coins, include various types such as historical coins, commemorative coins, and bullion coins. In the United States, many collectible coins feature significant figures, events, or symbols of American heritage. The G 47 71 classification indicates the coin's grade according to the Sheldon Scale, which assesses the condition and quality of the coin. Notable coin dealers like F.D. Kohler have been instrumental in the coin collecting community. The year 1850 marks a period rich in numismatic history, during which various significant coins were minted.

Item Denomination Series Year Mint
(1850) G$47.71 F.D. Kohler Ingot G$47.71 F.D. Kohler 1850 San Francisco