Vintage Yoshiya KO Robot Space Dog Wind-up Tin Toy

Early tin lithographed, keywind, Space Dog finished in silver, red and black. Made in Japan by Yoshiya (KO). Antenna works on and off switch as dog walks forward with mouth opening and closing and ears flapping. Beautiful box, fresh and bright colors. Sparks are supposed to bevisible from behind his head and seen through the red translucent panel. I had diffuculty seeing any sparks. The wind-up mechanism is controlled by the antenna. A beautiful toy complete with it's rare box.