7.25x13x1.25" box contains animated slide show featuring Flicker/Flasher style animation on a reel which is turned via a plastic knob bottom. Manufactured by Embree Manufacturing Co. copyright 1966 NPP Inc. Box features art of Batman & Robin, Gotham City w/Batsignal. This show is of The Joker "The Last Laugh!" Box features art of the Joker. Back shows how to operate machine and gives list of other shows that could be purchased. Some slight wear but VF/Exc. This is the very rare red variant box. While the Joker set is not rare, this red box variant is nearly impossible to find. From the Craig Warren Collection.