Excellenсe in Railway Troops - USSR Russian Army Metal Badge Award

Soviet Russian Army metal screw back military award badge:

“Excellence in Railway Troops". Russian: Otlichnik zheleznodorozhnyh voisk. 

Years of issue 1943-1957. This badge is a high quality Russian replica with manufactures mark on the screw plate. 

Enamel on brass. Size 3.7 x 4.6 cm, weight 20.4 gr. 

New and unused condition.