USSR platinum coin «The 500 anniversary of the unified Russian state: Standing on the Ugra river, XV» 150 rub., 1989, platinum

Obverse: on top of the coat of arms of the USSR with 15 turns of tape underneath the letters "USSR", below left and right the hell under the dash to the left of the chemical symbol "Pt" and the fineness "999" of the metal from which t

Reverse: left, top, and right along the rim of the coin, the words "500 years of UNITED RUSSIAN STATE", in the middle right of the troops of the Tatar Khan Omaha, top left the army of Russian Prince Ivan III, below along the rim divided by a dot and the