The 10th Anniversary of the Civil Air Transport in Bulgaria 1957
Sada prikazujemo: Bugarska - Poštanske marke - 1957 - The 10th Anniversary of the Civil Air Transport in Bulgaria - 1 marke.
Sada prikazujemo: Bugarska - Poštanske marke - 1957 - The 10th Anniversary of the Civil Air Transport in Bulgaria - 1 marke.
![[The 10th Anniversary of the Civil Air Transport in Bulgaria, Tip AEN]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/AEN-s.jpg)
