The so-called "pineapple".
Kind of a coin is determined by its color and completely enveloping the herd plated.
The coin is made of the usual stamp with a couple pieces 1A (SC and as).
Electroplating has yellow-green (lemon) color due to difference of composition of plating composition of plating, typical for coins of this denomination this year. In this case, "electroplating" cover the edge completely (steel on the edge is not visible). Coin presumably belongs to the experimental party.
The degree of rarity - 1
N48 specatular Aleksander Stashkin
YuK - 1A EA.
AS - EA. G-1A
Added and provided photo By: Хо