150th Anniv. of International Telecommunication Union
15*17 ₽ 2015
Russia
| Country: | Russia |
| Type: | Postal blocks |
| Series: | 150th Anniv. of International Telecommunication Union |
| Nominal: | 15*17 ₽ |
| Year: | 2015 |
| Size: | 142 x 165 mm |
| Perforation: | comb 12½ x 12 |
| Mintage: | 27,000 |