Nickel plated base. Green cased, opaline and clear glass assembled shade. It is possible to adjust the height of the bulb. Designed in 1932. The word Sistrah breaks down in German as SI for she, STRA for shine and H for brighter.
Exhibited Klaus Weber, ed, Die Metallwerkstatt am Bauhaus, exh. cat.,Bauhaus- Archiv Museum for Gestaltung, Berlin 1992 p.102 fig.131.