The hallmark of the assayer from Kaluga - Krasilnikov Nikifor - initials "N-K" - since 1791.

Features
- Category
- Assay masters
- Alphabet
- Н-К
- Years
- 1791–1815
- Shape
- Direction
Description
Nikifor's Krasilnikov (death in 1815), Kaluga's probe, was branded with a picture of the year "1791" and his initial "H" and "C" are splitting the point. (from 1791) Form:
Similar hallmarks

В-П 1849Claymo of the Orle-Percians of Vladimir, initials of V-P, 1824-1849.

Я-Д 1859Claymo Probe Master Gitomir - Davdov Yakov Alexeiwich - initials of Y-D - 1857-1862.

Д-ТClaymo of an unknown Orgeev probe, initials of D-T, 1865.

I-C 1774Claymo Probe Master of Moscow - Savel Ivan - initials I-C - 1772-1778.

МЩClaymo Probe Master Pskov - Scherbakov Mathway - initials of MSH

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