Guinea
Now showing: Guinea - Postage stamps (1959 - 2013) - 2 stamps.
1987
Airmail - Olympic Games - Seoul '88, South Korea
17. January WM: None Perforation: 13¼
2008
Olympic Games - Surcharged & Overprinted "145e Anniversaire de la naissance de Pierre de Coubertin"
WM: None Perforation: 13¼