Porsche Diesel Tractor FarmyardOriginal vintage advertising poster for Porsche Diesel Standard fur den fortschrittlichen hof Standard for the Progressive Farmyard featuring an agricultural design depicting a red Porsche Diesel tractor (manufactured by Porsche from 1957 1963) in front of a black and white image of a farm building against a bold yellow background with the stylised red lettering and rest of the text below. Good condition, fold, creasing, tears, staining.