Claymo of an unknown Moscow probe, I-C initials, 1872-1881.

Features
- Alphabet
- И-К 1880
- Years
- 1872–1881
- Shape
- Direction
Description
The stigma of an unknown test a test master with the image of initials in "and" and "K", there is a point between the letters, the separating line passes in the middle, the year "1880" is indicated in the lower part of the stigma.(1872-1881) Form: rectangle
Similar hallmarks

И-Е 1873Claymo of an unknown probe Leningrad - initials of I-E - 1870-1891.

А-К 1851The stigma of the test master of Moscow - Kovalsky Andrei Antonovich - initials "A -K" - 1821-1856.

В-П 1884Claymo of an unknown probe of Moscow - initials "V-P" - 1883-1886.

МЗ 1864Claymo Probe Master Saratov - Zaharov M. - initials of the MZ - 1862-1877.

Р.В 1891Claymo Probe Master of Moscow - Würst Rudolph Andreevich - initials of R.V - 1891-1894

Л.О 1891Claymo Probe Master of Moscow - Olex Lev Fedorović - initials of L.O. - 1890-1896.
