(14 april) - The 50th Anniversary of the Regie of Telegraphs and Telephones (1930-1980) 1980
Montre maintenant: Belgique - Timbres-Poste - 1980 - (14 april) - The 50th Anniversary of the Regie of Telegraphs and Telephones (1930-1980) - 1 Timbres-poste.
1980
(14 april) - The 50th Anniversary of the Regie of Telegraphs and Telephones (1930-1980)
12. avril WM: Aucun Taille de la feuille: 30 Modèle: Mathy Graphic Gravure: Héliogravure Perforation: 11½
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