Jakob Bengel
Jakob Bengel was a German jewelry manufacturer founded by Jakob Bengel in 1873. The company is known for its Art Deco-inspired designs, particularly its geometric necklaces and bracelets made of galalith, a type of plastic, and metal. The company closed in the 1970s, but its pieces remain popular among collectors of vintage jewelry. Today, there are several companies that produce jewelry inspired by Jakob Bengel's designs.