A gold and sapphire rosette necklace
A gold and sapphire rosette necklace, the filigreed rosette
set to the centre with a small round cabochon sapphire,
suspending two short single loop-in-loop wire link chains with
gold bead terminations, to a single loop-in-loop wire link chain
with openwork and cabochon sapphire set terminations, to an
S-shaped clasp, all in yellow gold., diameter of central flower 2.1cm, length 45cm, by Andrea Cognetti, the Roman master goldsmith known as Arkelo.