Collectible coins include a wide range of pieces, often categorized by their historical significance, material, rarity, and condition. In the United States, collectible coins like trade tokens were widely used in the 19th and early 20th centuries for commerce, often bearing local businesses' information. The Rulau catalog lists various tokens, including those from 1875, which are sought after by collectors for their unique designs and ties to specific locales. The term “unknown” may refer to pieces lacking detailed Numismatic information or origin.

Item Denomination Series Year Mint
1875 San Francisco R-Ca-Sf-28 Ca Ms Other / Varied Trade Tokens - Rulau 1875 Unknown