Armstrong Siddeley lapel pin; one piece stamped pot metal radial engine and blue enamel two blade propeller depicted; silver letter text "ARMSTRONG SIDDELEY" on propeller blades.
Date Created
05/14/2015
Source
National Air and Space Museum, Smithsonian Institution.
Keywords
Aviation; Awards; People
Rights and Restrictions
Usage conditions apply For more information, visit the Smithsonian’s Terms of Use.