Cartier, London “Star of David with Lion Rampant Brochant/Lord Nathan” lapel brooch set with calibre-cut sapphires in platinum in the shape of The Star of David with an 18k gold yellow gold crowned and finely detailed sculptural Lion Rampant Brochant overlaid on the Star of David, commissioned by Lord Nathan from Cartier London in 1946, signed: Cartier, London (script signature), original signed Cartier leather presentation box