Visar nu: Belgien - Postpaketsfrimärken (1960 - 1969) - 1 frimärken.
1964
No. 56 Overprinted
20. april WM: Inga Design: Albert Melckenbeek y Leon Janssens. Perforering: 11½
![[No. 56 Overprinted, Typ Y]](https://www.stampworld.com/media/catalogue/Belgium/Parcel-post-stamps/Y-s.jpg)
