| POLAND | 1919 (5 Oct) Silesia, Bieltz. Multifkd env with set of nine diff "PORTO" mns overprinted values, tied cds. Austrian cds type. Scarce. |
U$ | 45 |
| POLAND | 1919 (5 Oct) Silesia, Bieltz. Multifkd env with set of nine diff "PORTO" mns overprinted values, tied cds. Austrian cds type. Scarce. |
U$ | 45 |