Details
A GOLD, DIAMOND AND TURQUOISE RING
Russia, St. Petersburg, circa 1880, bearing marks EK for Erik Kollin
The ring centered by an oval-cut turquoise, carved with the portrait of a lady flanked by a graduating line of old mine-cut diamonds
Russia, St. Petersburg, circa 1880, bearing marks EK for Erik Kollin
The ring centered by an oval-cut turquoise, carved with the portrait of a lady flanked by a graduating line of old mine-cut diamonds