Master's diploma in the hatmaking profession issued on August 3, 1938 in Poznań, printed with coats of arms of guilds gathered in the Chamber of Crafts of the city of Poznań, in the central part the emblem of the Republic of Poland, designed by Jan Bogucki, Zakł. Graf. St. Mertens, Warsaw, , f. 64.5x49.5cm general, slight soiling of the diploma's surface, traces of stains on the margins, on...