Yellow crystal glass gold earrings handmade glass 1960s vintage made in Cologne, Germany The depicted earrings are handcrafted in our Cologne studio. The setting is made of galvanized tombac (a copper alloy), real gold-plated. The crystals are Swarovski® crystals in aurora borealis, approximately 4 mm in size. The rectangular stones are original handmade glass from Germany, from the 1960s. Color: Yellow Size: Approximately 10 x 8 mm Total length: Approximately 23 mm Brand: SoHo® The settings and ear wires are soldered in Germany in compliance with environmental regulations, As well as galvanized. The vintage Bohemia glass stones used date from the 1950s to 1970s and are also Lovingly handcrafted, each stone is unique.