| YUGOSLAVIA | 1944 (6 June) Osijek, Croatia - France, Salins les Bains (19 June) Registered censored express service multifkd envelope. VF usage at later port of WWII nazi period. |
U$ | 45 |
| YUGOSLAVIA | 1944 (6 June) Osijek, Croatia - France, Salins les Bains (19 June) Registered censored express service multifkd envelope. VF usage at later port of WWII nazi period. |
U$ | 45 |