USSR. The sign of the Trade Union of Railway Transport Workers 1926-1934. The Ministry of Internal Affairs was structurally subordinate to the NKVD.
The Trade Union of Railway Transport Workers was formed in 1918. The badge was issued only to the senior management of the Ministry of Railways.
A very rare sign in excellent preservation.
Bronze, hot enamel. Screw mount Moscow, Pobeda factory. Size 41*27 mm.