| Unknown photographer Glass paperweight with a portrait of a man 1882 (patent) Photographic paperweight 8.4 (diameter) x 5.2 cm (height) Private collection of Annemarie and Gerd Mattes © Gerd Mattes LL/87300 On bottom: W.H.MAXWELL, PITTSBURGH S.S.PA PAT.SEPT. 5TH 1882
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