Porsche Diesel Tin Tractor, Reproduction of the Porsche Diesel Master tractor as a classic tin toy. Limited edition of 1963 (last year of the tractor's production) worldwide. Wind-up mechanism. Four forward gears and reverse gear. With handbrake and steering. Includes tin sign with historic advertising motif. Tin sign is 3.1 in. x 4.3 in. Approx. 1:25 scale.