Hungary 1212-1218

Hungary 1212-1218, MNH, $4.00. Michel 1571-1577, Euros 7.50. 1959. International Geophysical Year IGY-1958. Torsion Balance, globe, Deep sea exploration, Icebergs, penguins, polar light, Soviet Antarctic camp, map of Pole, Rocket approaching Moon, Sun and observatory, Satellite, Sputnik, American pocket, Helicopter, Observatory.