Engraved signature H. 195. Of. Height 33 cm, diameter 42 cm.
Erik Wettergren, 'The Modern Decorative Arts of Sweden', Malmö Museum 1926, see the model illustrated p 111.
Derek E. Ostergaard & Nina Stritzler-Levine (ed), 'The Brilliance of Swedish Glass 1918-1939, An Alliance of Art and Industry', The Bard Graduate Center for Studies in the Decorative Arts, New York 1996, compare catalogue no 37, p 193.
Designed in 1921 and one of Edward Hald's earliest lighting fixtures.