Original cardboard box w/illustrated lid contains 7.75" tall tin robot w/built-in key. Made in Japan by Yoshiya, 1950s. Plain box bottom has heavy crease along one side w/trace of staple oxidation, o/w lid remains VF for display. Toy works and as it walks forward, sparks are visible through the transparent red inserts of eyes and mouth openings. Robot has a few tiny scattered paint nicks but remains bright and clean. VF.