A type of coin is defined by the parts from two sides:
Obverse: the letter «С»in the sign "С-П"broad, with long tails, Kant already, the image is magnified.
Reverse: denomination unit of flat, upper and Central buds edged in a clear, concise letters «Й»thin and slightly raised above it, the letters «Й К»placed, the image is enlarged, Kant already.
The degree of rarity - 1
No. 21Б on specatular Aleksander Stashkin
YuK - 3 Шт.21
AS - 3 Шт.212А1
Added and provided photo By: lazer10