Oval keepsake medallion in gold 750 ‰ opening and engraved on each side, on one side "Grandpapa to Olga" and on the other "Grandmama to Olga" under two glasses. The bezel and front are set with alternating fine half-pearls and rose-cut diamonds on a black enamel background. The back is finished in smooth gold. French work from the second half of the 19th century. PB. 22.20 g - H. including setting: 5 cm