USSR coin «The Grand Palace (Petrodvorets)» 5 rub., 1990, copper-nickel alloy

Obverse: on top of the coat of arms of the USSR with 15 turns of tape underneath the letters "USSR", the symbol below if the coin denomination numeral "5" and below the word "RUBLES", below, Kant year of issue "1990".

Reverse: in the center image of the panorama of the Grand Palace with a cascade of fountains. Under it the inscription "PETRODVORETS". in the upper part along the outer rim of the coin in a semicircle the inscription "GREAT PALACE", under it th