5.25x14" paper window sign w/gummed strips on front at left/right margins. 1941. © Superman, Inc. Sign features great full body running image of Superman and has "Step Up Your Pep With Superman Bread" promotional text. Additional promo text along bottom reads "Tasty - Tempting - Rich In Vitamins." Issued during the Superman Bread Card promotion, in which a series of 24 cards (ACC# D143) were issued, one per loaf of bread. All are highly sought after. As rare as these cards are, promotional material from the time is infinitely rarer as it was designed to be discarded by store owners after use. Evenly aged, sign has some scattered staining at upper left corner as well as to "Superman Bread" text. Tiny edge nick at upper right. Sign is o/w unused and Fine overall. Rare, w/only a few known examples, this being just the second we've offered in our 58 years. See following lot. Danny Fuchs Collection.