קולומביה
מוצג עכשיו קולומביה - בולי דואר (1859 - 2023) - 1 בולים.
1962
Airmail - The 6th National Engineers' Congress, 1961 and 75th Anniversary of Colombian Society of Engineers
12. יוני WM: אף לא אחד עיצוב: Mosdóssy נקוב: 11½ x 12
![[Airmail - The 6th National Engineers' Congress, 1961 and 75th Anniversary of Colombian Society of Engineers, סוג ACN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/ACN-s.jpg)
![[Airmail - The 6th National Engineers' Congress, 1961 and 75th Anniversary of Colombian Society of Engineers, סוג ACO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/ACO-s.jpg)
![[Airmail - The 6th National Engineers' Congress, 1961 and 75th Anniversary of Colombian Society of Engineers, סוג ACP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/ACP-s.jpg)
