Silver, enamel.
Size 33×30 mm.
Weight 9.76 g.
Obverse: emblem of signal regiments, battalions, companies, squadrons and Red Army headquarters signal trains that was introduced on June 20, 1924 and was in use until 1936.
Reverse engraved: “За отличную работу на маневрах Долбицыну В. 1929/For...