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Keywords from Image Description:
Hoessli Heinrich . Heinrich Hssli drawing by Caspar Mueller undated but circa Scan from Jahrbuch fur Sexuelle Zwischenstuefen year Heinrich Hssli ritratto da Caspar Mueller all'epoca in cui scrisse Eros Scansione dallo Jahrbuch fur Sexuelle Zwischenstuefen di Magnus Hirschfeld anno PDold Heinrich Hssli Jahrbuch fr sexuelle