A enamel

A enamel, turquoise and diamond native american "sioux" clip brooch by Cartier, c1935, with brownish red enamel face to the cream and black enamel feathered headdress (enamel damaged), with rose-cut diamond and cabochon turquoise detail, mounted in gold and silver, signed Cartier, Paris, no. 06536, Depose, French control mark, 3.2cm high