Leningrad's unknown probe is the initials of V-C 1866-1870.
Features
- Alphabet
- В-С 1869
- Years
- 1866–1870
- Shape
- Direction
Description
The stigma of an unknown testest master is divided into two parts with a line in the middle, in the upper part of the stigma the initials “B” and “C” are depicted, there is a point between the letters, in the lower part of the stigma the year “1869” is indicated.(1866-1870) Form: rectangle
Similar hallmarks
А-Ф 1886Claymo of an unknown Leningrad Probe, initials of A-F, 1881-1894.
А-К 1843The stamp of the assay master of Moscow - Andrei Antonovich Kovalsky - initials "A-K" - 1821-1856.
И-СThe stigma of the test master of Riga - Spiridonov Ivan - initials "I -S" - 1873-1889.
Р.В 1891Claymo Probe Master of Moscow - Würst Rudolph Andreevich - initials of R.V - 1891-1894
Н-МLeningrad's unknown probe is the initials of N-M, 1868.
И-ЗClaymo of the unknown Yelgava Probe (Mitava) - initials of I-Z - 1855-1870.