A Group of Five Russian Cloisonné Enameled Napkin Rings Vasily Naumov, Moscow, 1908-1917 15 x 2-1/4 x 1-1/2 inches (38.1 x 5.7 x 3.8 cm) 315 grams PROVENANCE: A New Jersey Private Collection; John Atzbach Antiques, Bellevue, Washington, acquired from the above; Acquired from the above by the present owner. Masterpieces of Russian Enamel from an Important American Collection HID12401132022 © 2024 Heritage Auctions | All Rights Reserved