Bohemia, 1915-27, design Josef Hoffmann for Wienner Werkstatte, production glass school Haida, cobalt glass, round base, height 10,9 cm, diameter 14,1cm.
Lit.: Waltraud Neuwirth,?glas 1905–1925: vom Jugendstil zum Art Deco. Band 1, Wien 1985, pg. 192.
