11x12.5x3.5" deep box featuring contains two-piece costume ©1964 Day F. Tar-Zilla Distefano. Box intact with original cellophane window and remains tight. Lt. wear but Fine. Based on "The Outer Limits" first season episode "A Feasibility Study," which was first broadcast on April 13, 1964 and featured grotesque rock-like monsters called the Luminoids. Costume is size Large (12-14). One-piece outfit is rayon. Silk-screened design on chest is of Luminoid w/text "Outer Limits" at neckline. Costume has some aging but no tears/splits. Fine. Vacuform plastic mask is clean and bright with no cracks and elastic strap is still affixed. Exc. Rare.