DDR
Now showing: DDR - Postage stamps (1949 - 1990) - 1 stamps.
1979
International Language and Literature Congress
7. August WM: None Design: Hans Detlefsen Engraving: Stampatore: Deutsche Wertpapierdruckerei (VEB) Perforation: 13
![[International Language and Literature Congress, type CAC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/DDR/Postage-stamps/CAC-s.jpg)
