2-3/8x2.75x3.75" box contains 3.75" long tin litho toy with built-in key. c. 1950s. Box features odd Superman graphics as character is clearly depicted wearing Superman's costume, just differently colored. Classic chain-breaking scene on top and bottom flaps. Box has handling wear resulting in creases as well as scattered dust soiling. Fine-. Box is rarely found with toy. This toy is version with green body and Army star on top, "M-25" text on side. Yellow suit Superman with blue trunks. 59¢ price sticker on front of tank. .25x.5" area of factory paint touch-up to turret. Scattered paint nicks/scratches, some with factory paint touch-ups on side with key. Two 1/8" areas of surface metal showing through above "Tracks." Works. VF. From the Carl Lobel Collection.