The Earth is poetically called “The Blue Planet” because it is seen from the Space in such an image thanks to the vast water spaces, which occupy 70% of its surface. 97,5% of Earth’s water is salt sea and ocean water and three thirds of the remaining 2,5% of sweet water is frozen – it is the ice and the snow of Arctic and Antarctic.
| K |
1050 |
1051 |
| 1052 |
1053 |
1054 |
| № |
Face value |
Size |
Description |
Price, mint |
Price, used |
| 1050 |
3.00 |
42×30 |
multicolor |
3.00 |
0.00 |
| 1051 |
3.50 |
42×30 |
multicolor |
3.50 |
0.00 |
| 1052 |
4.00 |
42×30 |
multicolor |
4.00 |
0.00 |
| 1053 |
4.50 |
42×30 |
multicolor |
4.50 |
0.00 |
| 1054 |
5.00 |
42×30 |
multicolor |
5.00 |
0.00 |