El Salvador
Ora in esposizione: El Salvador - Francobolli postali (1867 - 2020) - 1 francobolli.
1997
International Ozone Layer Day and International American Water Day
28. Agosto WM: Nessuno Dentellatura: 14¼ x 14
![[International Ozone Layer Day and International American Water Day, Scrivi ASN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/El-Salvador/Postage-stamps/ASN-s.jpg)
![[International Ozone Layer Day and International American Water Day, Scrivi ASO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/El-Salvador/Postage-stamps/ASO-s.jpg)
