Russische Art Nouveau hanger / broche collection_summersale The earrings are marked with

The earrings are marked with “patent no

Oostenrijk

hartvormig en bekroond met een strik

18-karaats witgouden oorbellen met gecalibreerde robijnen rondom een briljantgeslepen diamant

Ring size 16 (adjustable)

Russische Art Nouveau hanger / broche collection_summersale The earrings are marked withAn Art Nouveau pendant brooch, hallmarked 56 zolotnik, the old Russian gold standard (14 carat), and with what we interpret as the initials ' ' of Ivan Ado (1899 1908), chief assayer in Kazan. Made of gold and silver and set with two natural rubies with no visible signs of treatment (approx. 4 ct), twelve diamonds (approx. 0. 36 ct) and 79 green demantoite garnets from the Urals (approx. 4. 2 ct). In original case: Petrograd, N. Linden (Nikolai