Claymo Master Brandt Jacob Andreas - Rakver - Initiators I BRAND - 1850.
Similar hallmarks
М.САЕТЪClaymo Master Seth M. - Leningrad - initials of M.SAETNO - 1899-1908.
В.ГОРДОНЪMr. Gordon V. Leningrad, the initials of V. GORDONZ, after 1908.
ШАФИРЕClaymo Master Shafire - Minsk - Initiators of SHAFIRE - 1876.
Е.САМОШIНЪKleimo Master Eulsin Egor - Moscow - initials of E. SAMONIA
ГIЛУРIЗЕClaymo Master Iluridze - Tbilisi - the initials of GILURIZ - the end of the 19th century
Г.ШАНГЪClaymo Master Shang G. - Kursk - initials of G. Shangj - 1859.