300th Anniversary of the Discovery of Marcial Waters MS
8*50 ₽ 2019
Russia
| Country: | Russia |
| Type: | Postal blocks |
| Series: | 300th Anniversary of the Discovery of Marcial Waters |
| Nominal: | 8*50 ₽ |
| Year: | 2019 |
| Size: | 154 x 154 mm |
| Perforation: | frame 11¾ |
| Mintage: | 15,000 |