8.25x11x3" deep window box contains costume ©1968 A.P. Films, Ltd. Box shows moderate wear w/original cellophane window missing and two 1" tears at either side. Window is surrounded by images of Spider-Man, Incredible Hulk, Thor, as most children were buying superhero and monsters costumes at this time. Box has heavy creasing to bottom. VG/Fine. Thin Vacuform plastic mask shows patriarch Jeff Arnold of Gerry Anderson's "Thunderbirds" TV series. Character has molded "Thunderbirds" garrison cap which has moderate denting to top of hat w/.25" edge crack, though this is not too distracting. Still displays Fine. Size Medium (8-10) rayon costume has detailed uniform design w/"Thunderbirds" rocketship image and "IR" insignia design. Costume has some scattered aging (mostly to lighter colored fabric and back seam has .5" tear, o/w costume remains free of any splits. Fine. Rare.