Master's Mark of Bergqvist Nils - Leningrad - initials "Bergqvist"

Master's Mark of Gavriil Petrovich Grac…

Master's Mark of Buch Iwar Wenfeld - Le…

Maker's Mark of Lipman M. - Vilnius - i…

Master's Mark of Zuev Ivan Matveev - Vo…

Master's Mark of Adolf Sper - Leningrad…

Master's Mark Smirnov D. - Leningrad - …

Fabergé Master's Mark - Leningrad - Ini…

Master's Mark of Gustav Lindroos - Leni…

Master's Mark Heldan Anders - Leningrad…

Master's Mark of Gaetano Joseph - Odess…