FOUR ITEMS CARVED BONE JEWELRY. Including sculptural open-end oval bangle bracelet signed "Raoul Sosa Designs '87; rose blossom pin/pendant set with four scattered round rubies in gold bezels, D: 2 3/8"; pair sculptural earrings with sterling silver clip backs, L: 1 3/4"; and sculptural-carved oval pin/pendant, L: 2." Estimate $300-400