Opening of the Oil Refinery in Porto 1970
Näytetään: Portugali - Postimaksumerkit - 1970 - Opening of the Oil Refinery in Porto - 4 postimerkit.
1970
Opening of the Oil Refinery in Porto
5. kesäkuu VM: Ei mitään Design: Antonio Lino Kaiverrus: Casa da Moeda Perforaatio: 13½
![[Opening of the Oil Refinery in Porto, tyyppi NJ]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/NJ-s.jpg)
![[Opening of the Oil Refinery in Porto, tyyppi NK]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/NK-s.jpg)
![[Opening of the Oil Refinery in Porto, tyyppi NJ1]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/NJ1-s.jpg)
![[Opening of the Oil Refinery in Porto, tyyppi NK1]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/NK1-s.jpg)
