Airmail - Mexico Olympics Participation - Issues of 1965 Overprinted "OLYMPIC PARTICIPATION MEXICO 1968" or Surcharged Also 1968
Now showing: Sierra Leone - Postage stamps - 1968 - Airmail - Mexico Olympics Participation - Issues of 1965 Overprinted "OLYMPIC PARTICIPATION MEXICO 1968" or Surcharged Also - 5 stamps.
1968
Airmail - Mexico Olympics Participation - Issues of 1965 Overprinted "OLYMPIC PARTICIPATION MEXICO 1968" or Surcharged Also
30. November WM: None Perforation: Imperforated
![[Airmail - Mexico Olympics Participation - Issues of 1965 Overprinted "OLYMPIC PARTICIPATION MEXICO 1968" or Surcharged Also, type CO14]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CO14-s.jpg)
![[Airmail - Mexico Olympics Participation - Issues of 1965 Overprinted "OLYMPIC PARTICIPATION MEXICO 1968" or Surcharged Also, type CO15]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CO15-s.jpg)
![[Airmail - Mexico Olympics Participation - Issues of 1965 Overprinted "OLYMPIC PARTICIPATION MEXICO 1968" or Surcharged Also, type CO16]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CO16-s.jpg)
![[Airmail - Mexico Olympics Participation - Issues of 1965 Overprinted "OLYMPIC PARTICIPATION MEXICO 1968" or Surcharged Also, type CO17]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CO17-s.jpg)
![[Airmail - Mexico Olympics Participation - Issues of 1965 Overprinted "OLYMPIC PARTICIPATION MEXICO 1968" or Surcharged Also, type CO18]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CO18-s.jpg)