Country France Russia USSR Period XIX XVII XVIII XX Material copper enamel fabric (silk) glass ivory leather metal (brass) metal (bronze) pearls silver steel wood Producer A. Petrov workshop Anders Nevalainen gold and silverware workshop Maria Sokolova workshop Petrov A. workshop, Grachev firm "Adler and Co" gold and silverware workshop 3rd Jewelers' Artel of St. Petersburg A. Lyubavin firm A. Michelson workshop A. Petrov workshop A.Kuzmichev bronze and silverware factory A.M. Postnikov gold, silver and bronze ware factory Alexander Petrov workshop Anders Nevalainen gold and silverware workshop Anders Nevalainen gold and silverware workshop, Heinrich Moser and Co. Anna Ringe gold and silverware workshop Antin Kuzmichev bronze and silverware factory Antip Kuzmichev bronze and silverware factory Egor Cheryatov gold and silverware factory Grachev firm Gustav Klingert gold and silverware factory Heinrich Moser & Co (clock) Henrik Wigström workshop Hjalmar Armfeldt workshop I.E. Morozov Trading House Imperial Stroganov School Ivan Britzin enamel, gold and silverware workshop "Russian Enamel" Ivan Saltykov gold and silverware workshop K. I. Bok jewellery workshop Maria Adler enterprise for gold and silverware production Nikolai Zverev silverware workshop The 20th Artel of Jewelers The 3d Moscow cooperative association The 3rd jewelry Artel The 6th Moscow cooperative association