1940 - 1949
![Bulgarien 1947](/image/158267/base250X250/bulgarien-1947-bulgaria-balkan-games-complete-set-with-5-stamps-in-never-hinged.jpg)
Bulgarien, Michel 606-610, Postfrisch
1947. BULGARIA. Balkan Games complete set with 5 stamps in never hinged 4-blocks.
![Bulgarien 1941](/image/125413/base250X250/bulgarien-1941-bulgaria-pair-6-l-air-plane-on-censored-cover-mit-luftpost-to.jpg)
Bulgarien, Michel 380, Brief
1941. BULGARIA Pair 6 L air plane on censored cover MIT LUFTPOST to Berlin cancelled SOFIA 13 IV 1941. Red german censor cancel and censor tape Geöffnet Oberkommando der Wehrmacht
![Bulgarien 1941](/image/125415/base250X250/bulgarien-1941-bulgaria-12-l-air-plane-on-censored-cover-mit-luftpost-to-berlin.jpg)
Bulgarien, Michel 382, Brief
1941. BULGARIA 12 L air plane on censored cover MIT LUFTPOST to Berlin cancelled POSTE AERIENNE SOFIA 25.1. 1941. Red german censor cancel and censor tape Geöffnet Oberkommando der Wehrmacht.
![Bulgarien 1940](/image/96696/base250X250/bulgarien-1940-bulgaria-100-years-of-stamps-complete-set-with-2-stamps.jpg)
Bulgarien, Michel 389-390, Gestempelt
1940. BULGARIA. 100 YEARS OF STAMPS complete set with 2 stamps.
![Bulgarien 1940](/image/96697/base250X250/bulgarien-1940-bulgaria-100-years-of-stamps-complete-set-with-2-stamps.jpg)
Bulgarien, Michel 389-390, Gestempelt
1940. BULGARIA. 100 YEARS OF STAMPS complete set with 2 stamps.
![Bulgarien 1940](/image/96698/base250X250/bulgarien-1940-bulgaria-100-years-of-stamps-complete-set-with-2-stamps.jpg)
Bulgarien, Michel 389-390, Gestempelt
1940. BULGARIA. 100 YEARS OF STAMPS complete set with 2 stamps.