certificate of sale between hs trowbridge and j p n hanna this is a rectangular off white paper certificate of sale between hs trowbridge and j p n hannaobverse the certificate is dated febru 16 1875 in the top right corner the central printed text reads bought of j pn 2btwdxa.jpg from 汉堡警察学院degree certificate⏩网址：zjw211 com⏪ 汉堡警察学院degree certificatefh☀️网址：zjw211 com☀️ 盖州汉堡警察学院degree certificate 哪里办汉堡警察学院degree certificates8 View Photo