Stamps on metal "Silver"

МК Claymo Master Mikhail Vasiliev - Yaroslav - initials of the MK - 1820-1850.

МК Claymo Master Mikhail Vasiliev - Yaroslav - initials of the MK - 1820-1850.

МК Claymo Master Mikhail Vasiliev - Yaroslav - initials of the MK - 1820-1850.

МК Claymo Master Mikhail Vasiliev - Yaroslav - initials of the MK - 1820-1850.

МК Claymo Master Mikhail Vasiliev - Yaroslav - initials of the MK - 1820-1850.

И-М Claymo Master Mikhailov Ivan - Moscow - initials I-M - mid-century of the 18th century

I-M Claymo Master Millis Johann - Leningrad - I-M initials

П.М Claymo Master Milukov Petr Pavlovic - Moscow - initials P.M. - 1877-1912.

ПМИЛЮКОВЪ Claymo Master Milukov Petr Pavlovic - Moscow - initials of PIPLUKOVO - 1877-1912.

ПМ Claymo Master Milukov Petr Pavlovic - Moscow - initials of the PK - 1877-1912.

ММ Claymo Master Mintsicius M. - Vilno - initials MM - 1840-1866.

ММ Claymo Master Mintsicius M. - Vilno - initials MM - 1840-1866.

Я.М Claymo Master Miskov Yakov Fedorović - Moscow - initials of Y.M. - 1880-1900.

Я.М Claymo Master Miskov Yakov Fedorović - Moscow - initials of Y.M. - 1880-1900.

Г.М Claymo Master Mitrofanov Gerasim Alexeiwich - Moscow - initials of G.M. - 1908-1917.

E-M Claymo Master Modig Elias - Leningrad - E-M initials

SLM Claymo Master Monchun S. L. (Moncunskis S. L.) - Vilno - Initiators SLM - 1859.

SLM Claymo Master Monchun S. L. (Moncunskis S. L.) - Vilno - Initiators SLM - 1859.

Я-М Claymo Master Mosesev Yakov Gerasimov (or Mosesev) - Great Ustug - initials of Y-M after 1804

Я-М Claymo Master Moskov Yakov - Leningrad - initials of "I-M" - about 1,800.

НМ Claymo Master Motokhov Nikolai Grigoriev - Great Ustug - initials of NM - 1835-1864.

RM Claymo Master Mueller Richard-Riga initials RM 1873-1897.

AMULLER Claymo Master Muller Andreas - Leningrad - Initiators of "AMULLER"

CMM Claymo Master Muring Christian Mathias - Tallin - initials CMM - 1742-1787.

CMM Claymo Master Muring Christian Mathias - Tallin - initials CMM - 1742-1787.

IFM Claymo Master Muring Johann Friedrich - Tallin - Initiators IFM - 1795-1816.

IFMR Claymo Master Muring Johann Friedrich - Tallin - Initiators IFMR - 1795-1816.

GM Claymo Master Muring Johann Gottfried - Tallin - GM - 1790-1818.

L Nast Claymo Master Nast L. Minsk - initials of "L Nast" - 1856-1877.

В-Н Claymo Master Nazarev Vasiliy - Moscow - initials of V-N - mid-century of the 18th century

НЕМИРОВЪ-КОЛОДКИНЪ Claymo Master Nemir-Colodkin Nikolai Vasiljevic - Moscow - Initiators of the NUMI-COLOKINA

НК Claymo Master Nemir-Colodkin Nikolai Vasiljevic - Moscow - initials of NK.

НЕМИРОВЪ КОЛОДКИНЪ Claymo Master Nemyrov-Colodkin Nikolai Vasiljevic - Moscow - initials of "NUMIROUS COLOKINA"

НЕМИРОВЪ КОЛОДКИНЪ Claymo Master Nemyrov-Colodkin Nikolai Vasiljevic - Moscow - initials of "NUMIROUS COLOKINA"

MN Claymo Master Neuvonne Mathias - Leningrad - Initiators MN

AN Claymo Master Nevaline Anders Johan - Leningrad - initials AN

AN Claymo Master Nevaline Anders Johan - Leningrad - initials AN

GN Claymo Master Neyman Karl Gustave - Leningrad - initials GN

Н.ДРУЖИНИНЪ Claymo Master Nicolai Ivanov - Jaroslavl - initials of N.D.J. - 1834-1885.

Н.ДРУЖИНИНЪ Claymo Master Nicolai Ivanov - Jaroslavl - initials of N.D.J. - 1834-1885.

GN Claymo Master Nigraus Gustave - Leningrad - GN initials

СН Claymo Master Nikitin Semen - Moscow - initials of SN - 1701

НС Claymo Master Nikolai Aleksandrov - Kaluga - initials of the NS - 1880s - early 20th century

НС Claymo Master Nikolai Aleksandrov - Kaluga - initials of the NS - 1880s - early 20th century

NN Claymo Master Nilgren Niels - Leningrad - NNN initials

ON Claymo Master Nirke Orion - Tallinn - initials "ON" - 1924-1940.

GN Claymo Master Nuklanen Gabriel Zaharovic - Leningrad - initials GN - 1898-1908.

TN Claymo Master Nügren Theodor - Leningrad - TN initials