The hallmark of the Kazan assay master - Aleksandr Rukavishnikov - initials "A-R" - 1773-1788.

Features
- Category
- Assay masters
- Alphabet
- 1773 А-Р
- Years
- 1773–1788
- Shape
- Direction
Description
Claymo of the Rukovishnikov Aleksandr's probe. The label shows the initials of Master "A" and "P" in the lower part, between the letters, the point is the year "1773." (1773-1788) Form:
Similar hallmarks

Г-ШClaymo Probe Master Vlogda - Shiskin Grigori - initials of G-S 1790-1806.

Д-ЗClaymo Probe Master of the Costrom - Dmitri Ivan launches - D-Z initials - 1787-1824.

И-В 1851Claymo Probe Master Kostrom - Volkov Ivan Vasiliev - initials of I-B - 1848-1874

1788 А-ВClaymo Probe Master of Moscow - Vichliaev Alexei Ivanov - initials A-B - 1781-1809

1772 А-КThe stigma of the test master of Kaluga - Krasilnikov Afanasy - initial "A -K" - since 1761

Л-ВThe stigma of the test master of Tobolsk - Vlasov Lev - initials "l -v" - 1757-1780.
