![](https://filateliakevorkian.com/wp-content/uploads/2018/09/10936-thickbox_default-FRANCIASELLOS-1979-ARQUITECTURA-YV-2037-EPREUVE-DE-LUXE-PRUEBA-DE-LUJO-300x300.jpg)
FRANCE/STAMPS, 1974 – ARCHITECTURE – YV 2037 EPREUVE DE LUXE – LUXURY PROFF
47th NATIONAL CONGRESS OF THE FRENCH PHILATELIC FEDERATION
![](https://filateliakevorkian.com/wp-content/uploads/2018/09/10934-thickbox_default-FRANCIASELLOS-1977-CASTILLOS-YV-1935-EPREUVE-DE-LUXE-PRUEBA-DE-LUJO-300x300.jpg)
FRANCE/STAMPS, 1979 – ARCHITECTURA – YV 2037 EPREUVE DE LUXE – LUXURY PROFF
50 NATIONAL CONGRESS OF THE FRENCH PHILATELIC FEDERATION