150th Birth Anniversary of A.S. Popov (1859-1906)
20 ₽ 2009
Russia
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 »
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 |