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Keywords from Image Description:
Fotothek df tg Ring Trauring. Scan Deutsche Fotothek dftg color MIKCenter Berlin GmbH Frankfurt Main Leipzig Trauringe von Katharina von Bora und Martin Luther Papier Kupferstich cm Ring Trauring ppn Druck Deutsche Fotothek gefrdert von der Deutschen Forschungsgemeinschaft Projekt Technikgeschichte Jh Verwalter Dresden