Assay masters
Hallmarks: 248
Ф-П 1859Claymo Probe Master Kurska - Popov Fedor Alexeiwich - initials F-P - 1854-1862.
Э-Б 1859Claymo Probe Master Leningrad - Brandenburg Eduard Fedorović - Initiators E-B - 1850-1866.
М-СClaymo Probe Master Minsk - 40in Mathway - initials M-C - 1876.
И-Ч 1878Claymo Probe Master Minsk - Dickenkov Ivan - initials I-P - 1878
И-Д 1838Claymo Probe Master Moscow - Dutkin - Initiators I-D - 1838-1846.
Д-МClaymo Probe Master Moscow - Moshalkin Daniel - initials DM 1750-1758.
А-С 1872Claymo Probe Master Moscow - Svecin A. - Initiators A-C - 1862-1875.
ПМ-ПФClaymo Probe Master Novgorod - Fedorov Petr - initials of PPM-PF - 1747-1764.
В-Л 1861Claymo Probe Master Odessa - Lapshin Vasiliy Matveevich - initials of V-L - 1852-1863.
И-А 1861Claymo Probe Master of Moscow - Avdeev I. - Initiators of I-A - 1852-1862.
1780 С-БClaymo Probe Master of Moscow - Belkin Stepan - initials "S-B" - 1778-1788.
С-БClaymo Probe Master of Moscow - Belkin Stepan - initials "S-B" - 1778-1788.
Н-ЛClaymo Probe Master of Moscow - Dubrovin Nikolai Lukić - initials of N-L - 1822-1855.
GGClaymo Probe Master of Moscow - Grigoriev Kuzima - initials GG - 1741-1749.
МБClaymo Probe Master of Moscow - Mihail Borovists - initials of MB - 1755-1768.
Л.О 1891Claymo Probe Master of Moscow - Olex Lev Fedorović - initials of L.O. - 1890-1896.
А-РClaymo Probe Master of Moscow - Romans A. - Initiators of A-R - 1886-1894.
А-Р 1889Claymo Probe Master of Moscow - Romans A. - Initiators of A-R - 1886-1894.
I-C 1774Claymo Probe Master of Moscow - Savel Ivan - initials I-C - 1772-1778.
I-CClaymo Probe Master of Moscow - Savel Ivan - initials I-C - 1772-1778.
В-СClaymo Probe Master of Moscow - Savikov Victor - initials of V-C - 1855-1888.
В-СClaymo Probe Master of Moscow - Savikov Victor - initials of V-C - 1855-1888.
IШClaymo Probe Master of Moscow - Shagin Ivan - initials of IS 1748-1757.
С-Ш 1883Claymo Probe Master of Moscow - Shebanov Semen Alexeiwich - initials of S-S - 1883
А-Т 1787Claymo Probe Master of Moscow - Tit Andrei - Initiators A-T - 1786-1798
А-В 1802Claymo Probe Master of Moscow - Vichliaev Alexei Ivanov - initials A-B - 1781-1809
1788 А-ВClaymo Probe Master of Moscow - Vichliaev Alexei Ivanov - initials A-B - 1781-1809
I-В 1815Claymo Probe Master of Moscow - Vichliaev Ivan - initials I-B - 1802-1818
I-В 1802Claymo Probe Master of Moscow - Vichliaev Ivan - initials I-B - 1802-1818.
И-В 1804Claymo Probe Master of Moscow - Vichliaev Ivan - initials of I-B - 1802-1818.
Р.В 1891Claymo Probe Master of Moscow - Würst Rudolph Andreevich - initials of R.V - 1891-1894
Р.В 1891Claymo Probe Master of Moscow - Würst Rudolph Andreevich - initials of R.V - 1891-1894
ASClaymo Probe Master of Moscow - Zayts Andrei - Initiators of the "AS" - 1735-1749.
Д-З 1816Claymo Probe Master of the Costrom - Dmitri Ivan launches - D-Z initials - 1787-1824.
Д-ЗClaymo Probe Master of the Costrom - Dmitri Ivan launches - D-Z initials - 1787-1824.
Н-И 1839Claymo Probe Master of the Great Ustig - Igumnov Nikolai Matveyev - initials N-I - 1827-1834.
Г-Ш 1855Claymo Probe Master of the Great Ustig - Sterh Gustave - initials of the G-S - 1846-1855.
1789 А-ТClaymo Probe Master of the Great Ustig - Torlov Alexei Ivanov - initials of A-T - 1768-1809.
А-ТClaymo Probe Master of the Great Ustig - Torlov Alexei Ivanov - initials of A-T - 1768-1809.
Н-ЧClaymo Probe Master of the Great Ustuga - Cerkas Nikolai Grigorievich - initials of the N-C - 1856-1862.
В-О 1838Claymo Probe Master of the Great Ustuga - Ostrovsky Victor Alexandrov - initials of V-O - 1834-1845
1767 М-ОClaymo Probe Master of the Great Ustuga - the Mihail Gavrilov Finals - M-O initials - 1755-1775.
М-ОClaymo Probe Master of the Great Ustuga - the Mihail Gavrilov Finals - M-O initials - 1755-1775.
I-P 1840Claymo Probe Master of Vlogda - Runov Jordan Nikolaev - initials I-P - 1840-1841.
И.О 1886Claymo Probe Master Permi - Obregov Ivan - initials of I.O. - 1886-1896.
П-СClaymo Probe Master Polozka-Saevsky P. initials P-C - 1858-1859.
МЩClaymo Probe Master Pskov - Scherbakov Mathway - initials of MSH
МТ 1840Claymo Probe Master Pskov - Tarasov Mihail - initials of the TMT - 1815.