Rāda: Paragvaja - Pastmarkas (1950 - 1959) - 12 marka.
1951
Coat of Arms Issue of 1946 Overprinted "PRIMER CONGRESO - DE ENTIDADES ECONOMICAS - DEL PARAGUAY" on a 4 Block
18. aprīlis SV: Neviens Perforēšana: 12
![[Coat of Arms Issue of 1946 Overprinted "PRIMER CONGRESO - DE ENTIDADES ECONOMICAS - DEL PARAGUAY" on a 4 Block, veids ]](https://www.stampworld.com/media/catalogue/Paraguay/Postage-stamps/0697-b.jpg)
![[Coat of Arms Issue of 1950 Overprinted "PRIMER CONGRESO - DE ENTIDADES ECONOMICAS - DEL PARAGUAY" on a 4 Block, veids ]](https://www.stampworld.com/media/catalogue/Paraguay/Postage-stamps/0701-b.jpg)
![[Coat of Arms Issue of 1946 Overprinted "PRIMER CONGRESO - DE ENTIDADES ECONOMICAS - DEL PARAGUAY" on a 4 Block, veids ]](https://www.stampworld.com/media/catalogue/Paraguay/Postage-stamps/0705-b.jpg)