150th Birth Anniversary of A.S. Popov (1859-1906)

20 ₽ 2009
Russia
150th-birth-anniversary-of-a.s.-popov-(1859-1906)
On the stamp, the portrait of Alexander Stepanovich Popov.
On the right side of the sheet - telephone receiver (1900), for which the inventor was awarded a gold medal in Paris and the diagram ill.. Read more »
Country:Russia
Type:Postal blocks
Series:150th Birth Anniversary of A.S. Popov (Inventor of Radio)
Nominal:20 ₽
Year:2009
Material:coated
Size:90 x 70 mm
Perforation:frame 12½
Mintage:120,000

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