1 rubel 1983 USSR/Rusia CuNi proof coin – Ivan Fyodorov
400th Anniversary of the Death of Ivan Fyodorov
Ivan Fyodorov (Russian: Ива́н Фёдоров, sometimes transliterated as Fedorov or Fiodorov; born ca. 1525 in Grand Duchy of Moscow, died December 16, 1583 in Lwów, Russian Voivodeship, Polish–Lithuanian Commonwealth) was one of the fathers of Eastern Slavonic printing (along with Schweipolt Fiol and Francysk Skaryna), he was the first known Russian printer in Muscovy and the Polish-Lithuanian Commonwealth, he was also a skilled cannon maker and the inventor of a multibarreled mortar.
