Josef Hoffmann / Johann Souval (maker) / Wiener Werkstaette brooch, champlevé enamel on gilt copper, marked, c. 1910 (see original photo from the MAK / Wiener Werkstaette Archive in Vienna below)
Josef Hoffmann / Johann Souval (maker) / Wiener Werkstaette brooch, champlevé enamel on gilt copper, marked, c. 1910 (see original photo from the MAK / Wiener Werkstaette Archive in Vienna below)
Josef Hoffmann / Berthold Loeffler / Wiener Werkstaette, Important “Kabarett Fledermaus” Clip Brooch of “The Diseuse Marya Delvard”, black champleve enamel and silvered alpaca, marked, c. 1907