Sierra Leone
Sedaj prikazano: Sierra Leone - Poštne znamke (1859 - 2018) - 2 znamke.
1984
Olympic Games - Los Angeles, USA
15. marec WM: Nič Perforacija: 14 x 14¼
1985
Olympic Games Gold Medal Winners - Los Angeles, USA - Issues of 1984 Overprinted and Surcharged
25. julij WM: Nič Perforacija: 14 x 14¼