Erik Boeré Philatelie : Timbres à vendre - Espagne
Montre maintenant: Espagne - Timbres-Poste (1850 - 2024) - 1 Timbres-poste.
1969
The 6th Congress of Federation of European Biochemical Societies
7. avril WM: Aucun Gravure: F.N.M.T. Perforation: 13 x 12¾
![[The 6th Congress of Federation of European Biochemical Societies, type BRS]](https://www.stampworld.com/media/catalogue/Spain/Postage-stamps/BRS-s.jpg)