Sleeve insignia of the middle command staff of the Main Directorate of State Security of the NKVD of the USSR (6.59)

武官扣眼，型号 1932，苏联 (6.45)

Buttonholes of the GULAG NKVD of the USSR, Heads of departments of the GULAG, model 1936, copy (6.51)

红军空军中士扣眼，型号 1940 (4.40)

Everyday shoulder straps of junior command and enlisted personnel of the NKVD Troops, Chief Sergeant, model 1943, copy (6.33)