Airmail - South American Butterflies 1973
Now showing: Paraguay - Postage stamps - 1973 - Airmail - South American Butterflies - 3 stamps.
1973
Airmail - South American Butterflies
15. March WM: None Engraving: Lito. Nacional. Porto. Portugal. Perforation: 14
![[Airmail - South American Butterflies, type AYB]](https://www.stampworld.com/media/catalogue/Paraguay/Postage-stamps/AYB-s.jpg)
![[Airmail - South American Butterflies, type AYC]](https://www.stampworld.com/media/catalogue/Paraguay/Postage-stamps/AYC-s.jpg)
![[Airmail - South American Butterflies, type AYD]](https://www.stampworld.com/media/catalogue/Paraguay/Postage-stamps/AYD-s.jpg)
