Silver twist design ball-shaped earrings. - Material: Silver - Hallmark: CINER - Design: Twist design - Shape: Ball-shaped Thank you for viewing. These have been stored for a long time. They are from the Showa era and may be rare vintage items. Hallmarked. CINER Founded in New York in 1892 by Emanuel Ciner. Initially established as a fine jewelry company, it transitioned to costume jewelry in the early 1930s and was sold in department stores. The base metal is durable gold and silver plating, and it became known for its thick, high-quality enamel, and the use of high-quality glass beads and rhinestones. The brand was loved by many celebrities, including Queen Sofia of Spain and Elizabeth Taylor, and was featured in the New York Times in 1992.