The stigma of the test master Vilna - Protorius Karl - initials "K -P" - 1821-1830.

Features
- Category
- Assay masters
- Alphabet
- К-П 1830
- Years
- 1821–1830
- Shape
- Square
Description
The stigma of the test master of the protorius Karl, the initials “K” and “P” are depicted, there is a point between the letters, the line passes in the middle, the year “1830” is indicated below.(1821-1830) Form: square
Similar hallmarks

А-С 1858Claymo Probe Master Vilno-Sarapults - initials A-C - 1857-1858.

В-З 1895Claymo Probe Master Baku - Zgleenica Vitold Constantinovic - Initiators V-Z - 1891-1896.

А-А 1841Claymo Probe Master Vilno - August Adam - Initiators A-A - 1840-1841.

М-К 1812Claymo Probe Master Kurska - Krvomasz Maxim - initials of MK - 1812.

К-З 1896The stigma of the test master Vilna - Zagaevsky Clement Antonovich - the initials "KZ" - 1891-1908.

I-B 1858Claymo Probe Master Vilno - Vacar Joseph - initials I-B - 1858
