This is Wally a Schuco 1920/30's Yes/No Dog. He is only 6" tall and move his tail to move his head. He has his original glass eyes and nose/mouth stitching. He has a mohair cover c.80% he prefers to say no rather than yes as his mechanism is temperamental. Some staining to bottom of feet and two wires showing. I think he is quite a rare design. Teddy Bears of Witney did a replica based on this original. So cute.