Badges: Aviation and space

Badges: Aviation and space: 43 records in the reference. By subject: unions and societies — 15, sport and the olympics — 4, schools and universities — 3, excellence and shock-work badges — 2, the army — 1. By metal: silver — 42, gold — 3, bronze — 1. By finish: enamel — 41, gilding — 1. By fastening: screw back — 33, pin — 7. Reference prices run from 2 800 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.