Color limited edition 26.5 x 21.5 60th anniversary commemorative lithograph entitled ‘Superman,’ featuring images of Superman’s first appearance in Action Comics, as well as his evolution to his present-day form, numbered [Artist’s Proof] AP 9/25, signed in pencil. Framed to an overall size of 29 x 24. In very fine condition. Accompanied by a certificate of authenticity from PSA/DNA. RR Auction COA.