Venetsueela
Praegu kuvatakse: Venetsueela - postmargid (1859 - 2021) - 1 margid.
1987
World Neurochemical Congress
8. mai WM: mitte ükski Gravüür: Gráficas Armitano C.A., Caracas. perforatsioon: 12¼ x 12
![[World Neurochemical Congress, Tüüp CNN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Venezuela/Postage-stamps/CNN-s.jpg)
![[World Neurochemical Congress, Tüüp CNO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Venezuela/Postage-stamps/CNO-s.jpg)
