Conference of the Ministries of Postal Services of the Socialist States 1965
Now showing: Poland - Postage stamps - 1965 - Conference of the Ministries of Postal Services of the Socialist States - 1 stamps.
1965
Conference of the Ministries of Postal Services of the Socialist States
14. June WM: None Sheetsize: 50 Design: J. Desselberger Engraving: E. Konecki Perforation: 11½:11
![[Conference of the Ministries of Postal Services of the Socialist States, type ARS]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/ARS-s.jpg)
