Issue: Second Non-stop Flight Moscow to San Jacinto over North Pole (Soviet Union, USSR, 1938)

Wednesday, April 13, 1938, Second Non-stop Flight Moscow to San Jacinto over North Pole

Wednesday, April 13, 1938 Soviet Union, USSR will issue: Stamp "Portrait of Crew of ANT-25 and Flight Route" face value 10, Stamp "Portrait of Crew of ANT-25 and Flight Route" face value 20, Stamp "Portrait of Crew of ANT-25 and Flight Route" face value 50,