of geometric design, modelled running with legs outstretched and wings flapping, an oval turquoise forming the body, diamonds to the head, elongated neck, wings and tail feather and with black enamelling to the undersides, calibre cut rubies to legs and beak, onyx accents to legs and eye, mounted in platinum, signed 'CARTIER' and 'MADE IN FRANCE', serial number 03617, French assaymarks for platinum, accompanied by PDF scan of IAJA expertise report no. XP1033-250123 signed by Olivier Bachet and Bernhard Berger declaring that in their opinion this is a genuine Cartier item from Cartier Paris, 1930 Length 4.8cm / 1 7/8'' Weight: 9g
Art Deco diamond and gem set brooch modelled as a crusader sailing ship by Mauboussin, Paris, the stylised Man O' War design with Order of Christ cross to main sail,
Early 20th century diamond and onyx bow brooch by Cartier, London c.1920, of double loop design with central line of graduated old brilliant cut diamonds,
Late 19th century / early 20th century 'Noeud Louis XVI' diamond openwork ribbon bow brooch by Cartier, Paris c.1902, the loops and ribbon ends centred by alternating single stone and quatrefoil clusters,