Details
TWO RUSSIAN GOLD AND DIAMOND RINGS
One Art Nouveau set with three graduated old mine-cut diamonds, to the gold band, maker's mark in cyrillic; and the other with a cluster of rose-cut diamonds, to the plain gold band (2)
One Art Nouveau set with three graduated old mine-cut diamonds, to the gold band, maker's mark in cyrillic; and the other with a cluster of rose-cut diamonds, to the plain gold band (2)