GEAR ROBOT, painted tin-plate and plastic, clockwork mechanism, moveable legs with coloured wheels rotating in chest and whistling sound, by Horikawa Japanese, 1960's, with box, 22 cm high; ENGINE ROBOT, painted tin-plate and plastic, battery operated, moveable legs with coloured wheels rotating in chest and flashing head, with box, by Horikawa, Japanese, 1960's, 32.5 cm high; SPACE EXPLORER, printed and painted tin-plate and plastic battery operated, moveable legs, with flasing television screen showing a full colour motion-picture, rotating antenna, with box, by Horikawa, Japanese, 1960's