AN AQUAMARINE AND MULTI-GEM 'HIPPOCAMPE' PENDENT NECKLACE, BY CARTIER

AN AQUAMARINE AND MULTI-GEM 'HIPPOCAMPE' PENDENT NECKLACE, BY CARTIER
Suspending a rectangular-shaped aquamarine, enclosing a calibré-cut sapphire and emerald seahorse, accented by a line of channel-set calibré-cut sapphires alternating with emeralds, to the diamond bail and the grey cord necklace, mounted in platinum, circa 1929, 57.0 cm long, in red leather Cartier case

Signed Cartier, France
Accompanied by a certificate of authenticity from Cartier