Conference of the Ministries of Eastern European Postal Services 1961
Näytetään: Puola - Postimaksumerkit - 1961 - Conference of the Ministries of Eastern European Postal Services - 3 postimerkit.
1961
Conference of the Ministries of Eastern European Postal Services
26. kesäkuu VM: Ei mitään Arkkikoko: 60 / 3x1 Design: St. Małecki Perforaatio: 11
![[Conference of the Ministries of Eastern European Postal Services, tyyppi ]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/1231-b.jpg)
