Sri Lanka
Viser nå: Sri Lanka - Postfrimerker (1972 - 2024) - 2 frimerker.
1976
Non-aligned Summit Conference, Colombo
3. August VM: Ingen Perforering: 14¼ x 14¾
2001
Non-aligned Summit Conference Stamps of 1976 Surcharged
9. July VM: Ingen Perforering: 14¼ x 14¾