Caption:
Heinrich Hamann, Atelier J. Hamann, Johann Hinrich W. Hamann, Schacht & Westerich Hamburg, Große Bäckerstrasse, collodion paper, black and white positive process, total: height: 8,70 cm; width: 13,70 cm, titled: verso: handwritten in lead: Schach u Westerich Hbg, große Bäckerstrasse, store, hist. building, locality, street