This impressive wind-up climbing tractor was made by Louis Marx in the United States during the 1930s. The vintage toy features a patent #1334539 and is made of tin and steel. It is in working condition and comes with no driver. The brand is Marx and it falls under the categories of Toys & Hobbies and Vintage & Antique Toys. This wind-up tractor is a great addition to any toy collection and is sure to bring joy to both young and old. LOok at  last picture.  Back piece bends downbeat slight Crack in metal at the bend.