ГК
Hallmarks: 8
ГКClaymo Master Komarnicsky G. Kiev - initials of the GK - 2nd half of the 18th century - 1804.
ГКClaymo Master of the Cops of Gerasim Fedorov - Moscow - initials of the GK - 1700-1736.
ГКClaymo Master of the Cops of Gerasim Fedorov - Moscow - initials of the GK - 1700-1736.
ГКClaymo Master of the Kopylov Girsha Vasiliev - Kazan - initials of the GK - 1855-1897.
ГКClaymo of unknown master Ordzhonikidze, initials of the GK, 1899-1908.
ГКKaluga City Klamo 1772-1786 "The two-headed eagle with the GK letters."
ГКKlemo Master Klingert Gustav Gustavovic - Moscow - initials of GK
ГКKlemo Master Klingert Gustav Gustavovic - Moscow - initials of GK