Badges: Unions and societies

Badges: Unions and societies: 90 records in the reference, dated between 1923 and 1934. By subject: aviation and space — 15, sport and the olympics — 8, transport — 5, dates and commemorative events — 3, excellence and shock-work badges — 2. By metal: silver — 89, bronze — 4, gold — 1. By finish: enamel — 81, gilding — 3. By fastening: screw back — 82, pin — 3. Reference prices run from 3 700 to 287 800 roubles. Every entry carries photographs, metal, finish, fastening, dimensions and prices for each grade of preservation. The subject of a badge is read from its legend and imagery: the abbreviation of a ministry, the name of a school or society, the emblem of a service branch. Badges on one subject were issued for decades, and varieties differ by fastening, maker mark and small die details.