Sri Lanka
Visar nu: Sri Lanka - Postfrimärken (1972 - 2024) - 2 frimärken.
1976
Non-aligned Summit Conference, Colombo
3. augusti WM: Inga Perforering: 14¼ x 14¾
2001
Non-aligned Summit Conference Stamps of 1976 Surcharged
9. juli WM: Inga Perforering: 14¼ x 14¾