FIVE ART DECO DIAMOND AND GEM-SET STICKPINS

细节
FIVE ART DECO DIAMOND AND GEM-SET STICKPINS

Two set with diamonds and black onyx, mounted in platinum, another set with a diamond and calibré-cut rubies, mounted in platinum and yellow gold, another set with a sapphire and diamonds, mounted in platinum; and the other set with an emerald and diamonds, mounted in platinum and yellow gold (5)