An Art Deco silver, ivory and sapphire letter opener, by Cartier, the ivory handle in gold mount accented with cabochon sapphires, to silver blade, signed ‘Cartier, Made in France’, numbered ‘5071’, bearing UK import marks for 1928, and maker’s mark ‘JC’, length 22.5cm. £850-1200

Please note that ivory is covered by CITES legislation and may be subject to import /export and other trade restrictions.