Color limited edition 26.5 x 21.5 artist's proof lithograph entitled 'Superman' issued to commemorate the 60th anniversary of the iconic hero, featuring images of Superman's first appearance in Action Comics, as well as his evolution to his present-day form, numbered AP 9/25, signed in pencil by the comic's creator, Jerry Siegel. Framed to an overall size of 29 x 24. In very fine condition, with a PSA/DNA label affixed to the lower corner. Accompanied by a color copy of the certificate of authenticity from PSA/DNA.