Vintage early Art Deco sterling silver white guilloche and black taille de epargne enamel rhinestone paste brooch pin. Gorgeous little piece measures 1-3/8" x 5/8". This has never been cleaned and retains its rich age darkened patina fully intact. Hallmarked "Sterling" on the back. Fold over safety clasp pin assembly. With 13 rhinestone pastes, all age darkened, and securely bead set and completely original to the mounting. In excellent condition, there is one fine fleck on the tip to the enamel, does not expose the metal beneath. This would really look fab worn on a black cord or silver chain as a necklace. Circa 1920.