Black and yellow Galalith art deco snake chain necklace. Made in the late 1920s – early 1930s by the Jakob Bengel company in Idar Oberstein Germany.
As new condition with minor darkening to the snake chain on one side. The main section is actually black and yellow (not green and yellow as in the picture). The flash has made it look green.
22 inches (56cm) clasp to clasp.