Russian Empire. The breastplate "The pilot's pupil" the Vytegra district (The Vytegra district of means of communication — governing body of waterways in northern and northwest parts of the Russian Empire as a part of management (in 1870 — 1899 — department) water and highway messages of Ministry of Railways. The board of the District was in the city of Vytegra of the Olonets province.). Screw fastening.
Extremely rare. For uniform.
110*88mm.