SPARKY ROBOT, SILVER VERSION - YOSHIYA - JAPAN
Sparky Robot Key Wound Motor. Tin wind up robot with walking action and sparks. Backpack with long wire antenna. This plain silver version is the most common and is shown with the basic box. Japan 1960s. This robot appears in a wide range of variations
Note: this has been reproduced and the copy version comes in a box similar to this one but with the wording SPACE ROBOT.