Moscow, 1899-1908. Pavel Ovchinnikov
St.Petersburg, 1899-1904. House of Fabergé, workmaster Viktor Aarne
Moscow, 1908-1917. House of Fabergé, workmaster Feodor Rückert.
Moscow, 1899−1908. Workmaster Feodor Rückert.
St. Petersburg, 1861. Sazikov Firm.
Moscow, 1908–1917. House of Fabergé, workmaster Feodor Rückert.
