ART DECO
Slide Necklace
Chromium plated metal & galalith
Necklace length: 40 cm (15.75 in)
Pendant Length: 3.8 cm (1.5)   Width: 2.6 cm (1 in)
German. Circa 1930
Literature: cf. Art Deco Schmuck
Jakob Bengel, 2002. p.208, 209, 214-216