Болгария
Stamp from block
| Страна: | Болгария |
| Тип: | Почтовые марки |
| Серия: | 125 Years European Danube Commission - Danube Ships |
| Номинал: | 35 ст |
| Год: | 1981 |
| Перфорация: | comb 13 |
125 Years European Danube Commission - Danube Ships
 Passenger Ship |  Passenger Ship |  Passenger Ship |  Passenger Ship |
 Passenger Ship |  Passenger Ship |  Passenger Ship |  Passenger Ship |