Claymo Tula-Arthamon Ivan Semenovich - Initiators I-A - 1827-1850.

Features
- Category
- Assay masters
- Alphabet
- И-А 1850
- Years
- 1827–1850
- Shape
- Direction
Description
Artamon Ivan Semenovich, pilot master. Claymo is divided into two parts, in the upper part of the label the initials "I" and "A," between the letters, the point is the year "1850" below. (1827-1850) Form:
Similar hallmarks

Н-ШThe hallmark of the assay master of Tula - Shulf Nikolay Ivanovich - initials "N-SH" - 1854-1857.

К-СThe stigma of the test master of Orgeev - Sergeev Klim Pavlov - initials "K -S" - 1868-1871.

И-С 1883The stigma of the test master Vilna - Sorokin Ilya - initials "I -S" - 1883

W-K 1856Claymo of an unknown Minsk probe, the W-K initials, 1856-1877.

А-МThe stigma of the test master of Leningrad - Mitin Alexander Nikolaevich - initials "AM" - 1842-1877.

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