Info| Date | 1966, 08 XI |
|---|---|
| Value | 20, 25 Pfg. |
| Catalog no. | Mi 1227-1228 Sc 871-872 SG E939-E940 Y&T 918-919 |
| Topic | Energy supply |
| Occasion | Oil pipeline construction |
| Description | The stamp shows a planned pipeline from the Soviet Union to Eastern Germany, Hungary and Czechoslovakia. The line leads through Poland, where the city name Płock is mentioned. The inscripton on the 20 Pfg-stamp means: Oil pipeline of friendship. |
