Let 'er Buck!
Steamboat and rider made from old license plates Albany County Office Building Laramie, WY May 2019 The bucking horse (Steamboat) and rider have been on the Wyoming license plate since 1936. Information and history of the design can be found on the Wyoming Secretary of State website . Information about the rider and the horse can be found here . The Wyoming license plate is one of the most collectible plates because of the iconic image of Steamboat and his rider.