Eisenberg Original iconic Ruth Kamke designed mermaid pin sterling vermeil mermaid brooch holding strands of rose pink crystals, with faceted open-backed aquamarine crystal torso & red enamel lips, mid-1940s. Marked Eisenberg Sterling. Missing one round rhinestone. Featured on page 177 of Brunialti's "Volume 1: American Costume Jewelry, 1935-1950". Advertised in Vogue magazine, ca 1946. Bears resemblance to Verdura's Naiad fine jewelry Clip designed with authentic pearls and diamonds. Page 111, figure 4.60 from "Eisenberg Originals, The Golden Years of Fashion Jewelry, and Fragrance, 1920s-1950s" by Sharon G. Schwartz. 3" x 1 1/2"