Neuvostoliitto 50 Roubles 1993 Caucasian Grouse

50 Roubles Turkmenian Eublefar

Government Bank of the USSR

50  Roubles

Wildlife Series

Red Book of the USSR

A Caucasian heathcock with grass in the background, the inscriptions along the rim separated by two dots: at the top -  (THE RED DATA BOOK), at the bottom -  (CAUCASIAN GROUSE).

Composition Bimetallic: aluminium bronze center in copper-nickel ring

Weight 6 g

Diameter 25 mm

Thickness 1.8 mm