A pair of diamond and gem-set pansy ear clips by Oscar Heyman & Brothers

A pair of diamond and gem-set pansy ear clips by Oscar Heyman & Brothers, c.1940s, set with calibré-cut amethysts, citrines and tourmalines, the lower sections pavé-set with round brilliant-cut diamonds and circular-cut sapphires, with engraved decoration to the reverse in platinum and gold, maker's mark, numbered 706213, post and clip fittings (one post missing), 3.2cm high, case by Gianmaria Buccellati