Claymo of an unknown Astrakhani probe, initials of FB 1797

Features
- Alphabet
- 1797 ФБ
- Years
- 1797
- Shape
- Direction
Description
Claymo with pictures: The year 1797 is indicated in the upper part of the label, the initials of the unknown probe are indicated in the lower part of the label by two letters "F" and "B," there is a point between the letters, 1772-1797. Claymo has a rectangular form. Form:
Similar hallmarks

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1758 I-ЗClaymo Probe Master Kostrom - Ivan Zavods - I-Z initials - 1756-1758

1789 А-ТClaymo Probe Master of the Great Ustig - Torlov Alexei Ivanov - initials of A-T - 1768-1809.

ККClaymo of an unknown probe of Camernet-Podolska, initials of CC, 1758-1764.

А-АThe stamp of the assay master of Astrakhan - Artsibashev Anatoly Apollonovich - initials "A-A" - 1884
