JAKOB BENGEL Art Deco Necklace Chromium plated brass & galalith Necklace length: 47 cm (18.9 in) Pendant length: 15 cm (5.9 in) Width: 4.1 cm (1.6 in) German. Circa 1932 Literature: cf. Art Deco Schmuck Jakob Bengel Christianne Weber, 2002, p.139