12.5x16x1" deep box contains deluxe Colorforms cartoon kit #2401 which differs from standard Batman Colorforms set as lid art depicts different image of Batman with Robin, different pieces are included in set including more villains (Joker, Penguin and Riddler), fold-open 4-5/8x21" insert remains the same. Complete set has some light wear to trays that hold Colorform plastic pieces, o/w contents appear unused and Exc./N. Mint. Box has typical ripples and corner tip wear though corners remain tight and are unbroken as is often the case with this kit. 1" glue repair to tear on bottom panel. Box is Fine. Not a lot of these sets were produced and as such, kit is extremely rare and one of the most desirable 1966 Batman items. From the Craig Warren Collection and he knows of 25-30 sets in existence.