| BC - Br. Guiana | 1956 (27 Apr) Nigg - UK, London. Multifkd air lettersheet (Kavie tour Fall), cds. Via New Amsterdam. Comercial usage. |
U$ | 20 |
| BC - Br. Guiana | 1956 (27 Apr) Nigg - UK, London. Multifkd air lettersheet (Kavie tour Fall), cds. Via New Amsterdam. Comercial usage. |
U$ | 20 |