On the 70th anniversary of the invention of radio

On the 70th anniversary of the invention of radio
Catalog #
3207
Year
1965
Denomination
1 rub.
Color
Multicolor
Artist
Printing method
Offset
Perforation
Harrow 12
Issued
500,000
Description
Souvenir sheet with the image of the main stages of the evolution of radio: radio A. S. Popov, radio broadcasting, television, radar, radio astronomy, space radio.

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