Airmail - The 3rd International Music Festival - Issue of 1971 Overprinted "III festival Internacional de Musica 9 - 25 Febrero - 1973" 1973
Τώρα εμφανίζεται Ελ Σαλβαδόρ - Γραμματόσημα - 1973 - Airmail - The 3rd International Music Festival - Issue of 1971 Overprinted "III festival Internacional de Musica 9 - 25 Febrero - 1973" - 1 Γραμματόσημα.
1973
Airmail - The 3rd International Music Festival - Issue of 1971 Overprinted "III festival Internacional de Musica 9 - 25 Febrero - 1973"
5. Φεβρουάριος WM: Κανένα Διάτρηση: 13½
![[Airmail - The 3rd International Music Festival - Issue of 1971 Overprinted "III festival Internacional de Musica 9 - 25 Febrero - 1973", τύπος LU1]](https://www.stampworld.com/media/catalogue/El-Salvador/Postage-stamps/LU1-s.jpg)
