JAKOB BENGEL Art Deco Necklace Chromium plated brass & galalith Necklace length: 48 cm (18.8 in) Pendant Length: 10 cm (3.9 in) Width: 4.2 cm (1.6 in) German. Circa 1932 Literature: cf. Art Deco Schmuck Jakob Bengel Christianne Weber, 2002, p.139