Erik Boeré Philatelie : Timbres à vendre - New York (ONU)
Montre maintenant: New York (ONU) - Timbres-Poste (1951 - 2024) - 2 Timbres-poste.
1997
"Earth Summit + 5" - The 5th Anniversary of United Nations Conference on Environment and Development
30. mai WM: Aucun Perforation: 11¾
1997
"Earth Summit + 5" - The 5th Anniversary of United Nations Conference on Environment and Development
30. mai WM: Aucun Perforation: 11¾