Sierra Leone
Prezentat acum: Sierra Leone - Timbre poştale (1859 - 2018) - 2 timbre.
1969
Airmail - The 5th Anniversary of World's First Self-adhesive Postage Stamps
1. Martie WM: Niciunul Perforare: Imperforated
1971
Airmail - Various Stamps Overprinted "AIRMAIL" and Surcharged Value
1. Martie WM: Niciunul