8.5x18x4" deep box contains complete set by Mego ©1976 National Periodical Publications Inc. Old store stock box is nicely illustrated by Neal Adams on three side panels w/photo of the toy set up on back panel. For use w/series of 3.75" tall "Comic Action Heroes" action figures. Set includes 7.5" long free-wheeling plastic Batmobile with full canopy and exploding bridge w/activator. Set is NM and complete w/instruction sheet and cardboard box insert with components still bagged. Lt. box wear, a couple small tears where tab fits into top flap and some old tape residue. Box does have lt. water stain on left side reverse but still displays Fine. This is the very scarce version with sticker on side panels that states "BONUS! This Set Includes 4 Figures". Includes Batman with Batrope in original bag and carded figures of Robin, Joker and Penguin. Cards are NM as inserted with the top flap bent over so each has crease across card top. Figures NM as produced. Gary Keller Collection.