Claymo Probe Master Novgorod - Fedorov Petr - initials of PPM-PF - 1747-1764.

Features
- Category
- Assay masters
- Alphabet
- ПМ-ПФ
- Years
- 1747–1764
- Shape
- Square
Description
Fedorov Peter, a test master with the image of the PM initials, below are two letters "PF", the letter F Old Slavonic.(1747-1764) Form: square
Similar hallmarks

ЕБ 1871The stigma of the test master of Astrakhan - Batalov Emelyan Gordeev 1871

О-ПClaymo of an unknown probe, Polozk, initials of O-P, 1847.

КЕClaymo, unknown master Kalinin (Trust) - initials of "KE" - 1867.

М-Н 1810Claymo of an unknown probe of Moscow - initials of M-N - 1810-1822.

А-БUFClaymo of an unknown master Tbilisi - initials of A-BUF - after 1908.

Т-Б 1812The stigma of the test master Kalinin (Tver) - Bogdanov Timofei Mikhailov - the initials "TB" - 1812-1839.
