Reverse Obverse B. The grains of the ear of wheat adjacent to the top edge of the shield are rounded. The upper part of the leaf to the left of the shield is wide. The aperture in the letter 'O' is square-shaped.
Obverse Obverse 3.21. The surface of the ribbon bands is concave. The coat of arms of the USSR has 16 ribbon bands (the number of republics in the USSR at that time).