Lot of four, each about 2-3/8x2-7/8". Leader Novelty Candy Co. ©Superman Inc. (see display box #2459). c. 1940. ACC# R146. All w/perforated side margins as these were removed, as intended, from candy boxes. Box backs featured numbered cards w/36 in the set. Front panels feature classic Superman breaking chains image while reverse is "Valuable Superman Premium Coupon" w/list of items that could be obtained by sending in the coupons. The rwb variety front panel lists the Superman Club Kit, Ring, Emblem and American Pin. The bw/red panel lists the first three although adding the word "Shirt" to the emblem while the fourth is a "Magazine" rather than the pin. Both have some margin issues as removed but remain clean and free of creases. Box backs are #6 "Fumes Of Doom" and #7 "Saving The Workmen." #6 has creases, #7 has sliver off right margin as removed but is free of creases. The numbered cards are scarce.