| FINLAND | 1933 (27 Sept) Helsinki - Denmark, Cph (28 Sept) Air machine fkd env. AB Nielsen Cº, tied green label. Fine + airport cachet. |
U$ | 24 |
| FINLAND | 1933 (27 Sept) Helsinki - Denmark, Cph (28 Sept) Air machine fkd env. AB Nielsen Cº, tied green label. Fine + airport cachet. |
U$ | 24 |