Badge “Ready for the sanitary defense of the USSR” No. E65902 "У. П. П. Ленобл /РОКК”

Badge “Ready for the sanitary defense of the USSR” No. E65902. Production of the Leningrad regional branch of the RSoRR, Leningrad, 1934-1941. Steel, nickel plated, hot enamel. Manufacturer's mark "У. П. П. Ленобл /РОКК” on the screw plate. Excellent condition

The badge "Ready for the sanitary defense of the USSR" (GSO USSR) was established in 1934 at the request of the Central Council of OSOAVIAKHIM. In 1934, a set of tests was introduced according to the standards "Ready for the sanitary defense of the USSR" and a badge of the 1st stage was established - for the adult population of the USSR. To receive the badge, it was necessary to be a member of Osoaviakhim, a hard worker in the professional field, and be active in air and chemical defense at work and at home. In addition to all the above norms, you also had to have your own gas mask