Pink gold 750 ‰ and platinum 850 ‰ brooch with openwork stylized knot decoration, held by a link set with a pave of old-cut and 8 x 8 brilliants, to which are attached two flexible chains terminating in circular tassels set with brilliants. French work, 40's-50's PB. 20.60 g - D. 5 x 8.5 cm