Marie BetteleyMarie Betteley is a jewelry dealer, gemologist, lecturer, and leading authority on Russian jewels and decorative arts. www.mariebetteley.com
David Schimmelpenninck van der Oye is professor of Russian history at Brock University, Ontario, and a fllow of the Russian Society of Canada. www.russianhistory.ca
An OTP has been sent to your Registered Email Id:
Resend Verification Code
