The 50th Anniversary of Colombian Engineering Association ACIEM 2007
Now showing: Colombia - Postage stamps - 2007 - The 50th Anniversary of Colombian Engineering Association ACIEM - 1 stamps.
2007
The 50th Anniversary of Colombian Engineering Association ACIEM
11. October WM: None Sheetsize: 6 Design: Miguel Lemus Engraving: Thomas Greg & Sons Perforation: 14¼
![[The 50th Anniversary of Colombian Engineering Association ACIEM, type ]](https://www.stampworld.com/media/catalogue/Colombia/Postage-stamps/2455-b.jpg)
