A.C. SPARKPLUGS CARTOON HORSE LOGO LARGE LITHO BUTTON C. 1930s.
2.25” of horse showering in a bath tub and text “How’s Your M.P.G.?/Plugs Need Cleaning Too.” Tiny dot dent on reverse edge. Exceptionally clean and glossy paint and this orange version is much scarcer than the blue version. NM.
Pictures (click images to zoom in)