This 1940 button is the 2nd honoring perhaps the greatest superhero of all time is in used, but very good condition. Back inscription says "Read Superman Action Comics Magazine".

Born Kal-El on the planet Krypton, the infant was placed in a rocket ship by his scientist father, Jor-El, moments before Krypton's destruction. Discovered and adopted by a Kansas farmer and his wife, the child was raised as Clark Kent and imbued with a strong moral compass, setting him in on a course to become one of comic's preeminent superheroes.