Claymo Leningrad - Frolov Ivan - initials of IF - 1738-1779.

Features
- Category
- Assay masters
- Alphabet
- ИФ
- Years
- 1738–1779
- Shape
- Direction
Description
Ivan's Frows, the film of the year in the top of the 1738 brand, the lower part of the brand indicates the initials of the IF, the letter of the F Staroslavian. (1738-1779) Form:
Similar hallmarks

ВСClaymo, unknown master of Camernet Pololska, initials of the Air Force, 1759.

CNClaymo, unknown Master Pscove, CN, 1774.

ВЕClaymo of an unknown master of Moscow - initials of VE - 1846.

ВКKlemo Master Kunkin Vasiliy Matveyev - Moscow - initials of VC

С.ГClaymo of an unknown Master of Penza - initials of S.G. - 1854.

ВИClaymo Master Ivanov Vasili Ivanovich - Moscow - Initiators of the EVI - 1870-1908
