Lapel emblems (circles) of the middle command of the NKVD fire department of the sample of 1935

Heavy metal, guilloche, enamel, bronzing. Original buttonhole or sleeve semicircles in perfect collectible condition. The price is for 1 piece. There are 3 pieces available. Guarantee of authenticity.

Blue circles are the sleeve and lapel insignia of the average commanding staff of the NKVD city fire department (heads of duty shifts of city fire brigades of the 4th category, heads of city fire brigades of the 3rd, 4th and 5th categories). Such insignia were also used in the Air Defense Forces (Private Security of the Civil Air Fleet) - in fact, the Aeroflot security service - commander, platoon commander, foreman (for 1935) and employees of the 3rd, 4th, 5th, 6th categories of 1937. From 1935 to 1937, they were worn on the sleeve flap, and since 1937 - on the buttonholes.