11x12.25x3.5" deep window box contains costume ©1966 Marvel Comics Group. Box has heavily worn/partial original cellophane window which is surrounded by images of Batman, Superman, Mary Poppins and The Spectre. Other than window issues, box is VF. Thin Vacuform plastic mask has day-glo accents. Mask has some lt. dust soiling but remains completely intact w/only 1/8" crack where left wing meets helmet and minor dent to brim of helmet. VF. Size Large (12/14) rayon costume has images of Thor and his hammer Mjolnir. Costume has typical moderate and scattered varying degrees of soiling, but is w/o splits/tears. Silk-screen design remains bold. VG. Complete w/original generic red rayon cape. Rare.