Cartier 18ct gold, diamond and gem-set 'Panthere de Cartier' ring, modelled as a panther head applied with black lacquer spots, accented by pear shaped tsavorite garnet set eyes and an onyx set nose, to a split wire hoop pave-set at one end with a line of five brilliant-cut diamonds together weighing approximately 0.05 carats, size 52 (M), numbered Mxxxx0, French assay and maker's marks, signed Cartier.