7.25x13x1.25" box contains animated slide show featuring Flicker/Flasher style animation on a reel which is turned via a plastic knob on bottom. Manufactured by Embree Manufacturing Co. ©1966 NPP Inc. Box features art of Batman and Robin, Gotham City w/Batsignal. Show features The Joker in "The Last Laugh!" Box features art of The Joker. Back has instructions and gives list of other shows that could be purchased. This is purple box variant. Box has some slight warping due to tightness of shrinkwrap and yellow areas of box top and sides have moderate fading, but box remains factory sealed w/Mint contents.