Technical Co-operation among Developing Countries Conference, Buenos Aires 1978
Montre maintenant: Argentine - Timbres-Poste - 1978 - Technical Co-operation among Developing Countries Conference, Buenos Aires - 1 Timbres-poste.
1978
Technical Co-operation among Developing Countries Conference, Buenos Aires
2. septembre WM: Aucun Modèle: H. Viola. Gravure: Casa de moneda. Perforation: 13½