| ESTONIA | 1940 (20 Dec) Keila - Tallinn (21 Dec) First Russian occup. Mixed fkd comercial envelope, tied cds. Arrival cachet. Reverse. Scarce usage. |
U$ | 40 |
| ESTONIA | 1940 (20 Dec) Keila - Tallinn (21 Dec) First Russian occup. Mixed fkd comercial envelope, tied cds. Arrival cachet. Reverse. Scarce usage. |
U$ | 40 |