Russia - 60
60
Russia 1962
First Drifting Research Station "North Pole 1"
Mesrop Mashtots
Ivan Goncharov
Louis Pasteur
Polar Researcher
(4 * 1)₽ multicolored
May 21, 1962
Portrait
4k straw yel & dk brown
May 27, 1962
Portrait
4k grey & dark siena
June 18, 1962
Portrait
4k orange brown & black
June 30, 1962