Collectible coins encompass a wide range of items, including those from various historical periods and cultural significance. The Gay Nineties refers to the period in the 1890s characterized by a distinctive cultural and aesthetic style, which might influence the design of certain collectible coins. The Rulau catalog is a reference for identifying and classifying United States tokens and other collectible coins, showing the significance of these items in numismatics. Coins from 1920 could include a variety of denominations and types, such as the Mercury dime or the Standing Liberty quarter, which hold value due to their historical context and mintage levels. Unknown coins typically require further research to determine their origin, issue date, and collectible value within the market.

Item Denomination Series Year Mint
(1920'S)Soda Springs R-Ssp-10 Id Ms Other / Varied Gay Nineties - Rulau 1920 Unknown