USSR coins 193-1947 have characteristic features. The fact is that since 1935, the design of coins has changed due to the rapid erasure of small details. The appearance of the coins changes to a minimum number of such details, the inscription “USSR” appears under the coat of arms.
History also influenced the coins of these years: as the territory of the USSR changed, namely the creation of new republics, the number of turns of the ribbon surrounding the ears also changed. For example, in 1935-1936 there were 7 of them, in 1937-1946 - 11.