Info| Date | 1978, 25 VII |
|---|---|
| Value | 4 K |
| Catalog no. | Mi 4747 Sc 4676 SG 4789 Y&T 4504 |
| Topic | Energy supply |
| Occasion | Gas pipeline construction |
| Description | The stamp refers on the building of an oil pipeline from Orenburg to the western border of the Soviet Union. Orenburg lays about 1500km south of Moscow. On the stamp a torch and the flags of the 7 countries, participating in this project: Bulgaria, Hungary, German Dem. Republic, Poland, Pomania, Soviet Union and Czechoslovakia. |
