with central ground of calibre cut sapphires, to a pierced and shaped brilliant cut diamond set line border, baguettes and square cut diamonds below and to top, mounted in platinum, signed 'Cartier London', serial number 5503, accompanied by IAJA Expertise report no. XP1676-160424 signed by Olivier Bachet & Bernhard Berger declaring that in their opinion this is a 'genuine Cartier item' by Cartier, London c.1930 Length 3.8cm / 1 7/16''
Width 1.6cm / 5/8'' Weight: 8.5g
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,