OSTRICH FEATHERS FRENCH FAN, WITH BLONDE TORTOISE SHELL OR AMBER STICKS. PRINCIPAL GUARD STICK WITH 114 ROSE CUT DIAMONDS (TESTED) SET ON SILVER. 18 KT. LOOP, MARKED WITH THE EAGLE HEAD (FRENCH MARK FOR 18 KT. GOLD FROM 1847 TO 1919) AND THE JEWELLER MARK "G & C" - (GREGOIRE & CORDONNIER - 72 RUE DU TEMPLE - PARIS). TWO DIAMONDS SET ON RIVETS. 1890 CA. CM. 37. MAX. SPREAD CM. 70. STICKS 14+2.