11x21.5x6.5" deep colorful box contains set for use with Mego 8" superhero action figures. ©1976 National Periodical Publications Inc. Large vinyl-covered cardboard set includes "Translocation Chamber, Dial-A-Disaster Console, Conference Table And Maps." One side of box has a photo of the playset with child using it while opposite side features illustrations (likely Neal Adams) of Superman, Wonder Woman and Aquaman. Box ends, originally sealed with packing tape, have opened as tape aged. Box shows lt. wear with a few punctures to top panel. Still displays VF. Playset itself has continued Adams' illustrations on back of playset featuring Green Arrow, Green Lantern, Supergirl and Batman. Intricate playset has revolving dial monitor that shows villains Lex Luthor, The Penguin, The Riddler, The Joker, Catwoman and Mr. Mxyzptlk. Sliding chamber door/monitor screen. Plastic handle on top of playset has broken due to age stress, o/w playset is Exc./N. Mint. Great set. Scarce.