USSR coin «400 years since the death of Ivan Fedorov» 1 rub., 1983, copper-nickel alloy

Obverse: on top of the coat of arms of the USSR with 15 turns of ribbon on the left of the letter "SS" right "SR", below the designation of the coin denomination, the number "1" and below the word "RUBLE", at the bottom, Kan

Reverse: at centre an image of a fragment of the monument to Ivan Fyodorov in Moscow, to the right in two lines, the date "1510" and "1583". In the lower part of the inscription in two lines: "IVAN FEDOROV" in the upper part of the se