JAKOB BENGEL Art Deco Necklace Nickel plated brass & red galalith Necklace length: 78 cm (30.6 in) Pendant Length: 13 cm (5.1 in) Width: 2.4 cm (0.9 in) German. Circa 1932 Literature: cf. Art Deco Schmuck Jakob Bengel Christianne Weber, 2002, p.144