| Great Britain - XX | 1975-8. Paquebot mail. Spain, Pasajes Ancho, Guipuzcoa - England, Salisbury. 6p air lettersheet stationary + adtl, tied cds + 2 from Bilbao. 3 differ. Opportunity. This postal ship office is no longer in use. Fine trio. |
U$ | 38 |
| Great Britain - XX | 1975-8. Paquebot mail. Spain, Pasajes Ancho, Guipuzcoa - England, Salisbury. 6p air lettersheet stationary + adtl, tied cds + 2 from Bilbao. 3 differ. Opportunity. This postal ship office is no longer in use. Fine trio. |
U$ | 38 |