Sierra Leone
Montre maintenant: Sierra Leone - Timbres-Poste (1859 - 2018) - 2 Timbres-poste.
1984
Olympic Games - Los Angeles, USA
15. mars WM: Aucun Perforation: 14 x 14¼
1985
Olympic Games Gold Medal Winners - Los Angeles, USA - Issues of 1984 Overprinted and Surcharged
25. juillet WM: Aucun Perforation: 14 x 14¼