Rāda: Beļģija - Paka Pasts Markas (1928 - 2003) - 1 marka.
1964
No. 56 Overprinted
20. aprīlis SV: Neviens Dizains: Albert Melckenbeek y Leon Janssens. Perforēšana: 11½
![[No. 56 Overprinted, veids Y]](https://www.stampworld.com/media/catalogue/Belgium/Parcel-post-stamps/Y-s.jpg)
