The lot includes, first, a silver-tone metal badge: Ready for the sanitary defense of the USSR. The chains and the second part of the badge are lost; second, a silver-tone metal badge: Ready for the sanitary defense of the USSR. The chains are attached to the upper part, made in the form of a star, covered with red enamel; third, a pin in the form of an enameled red star with crossed hammer and sickle in the center; fourth, a bronze membership badge of the International Organization for Aid to the Fighters of the Revolution; fifth, a bronze badge with the inscription: Ready for PVHO OSOAVIAKHIM USSR, circa 1935. Soviet Medals, Awards And Memorabilia For Collectors.