Великобритания
Rare. First Series. Derek Worboys Printing. Square backing. Anniversary of the first self adhesives of Sierra Leone. Authorized by Royal Mail for trial purposes and valid for postage.
| Страна: | Великобритания |
| Тип: | Почтовые марки |
| Серия: | Machin 1974 Self-Adhesive Experimental Stamps |
| Номинал: | ½ p |
| Год: | 1974 |
| Перфорация: | Imperforate |
