Berlin
Viser nu Berlin - Post frimærker (1948 - 1990) - 1 frimærker.
1971
The 100th Anniversary of the Metal Testing Establishment in Berlin
26. oktober VM: Ingen Perforeringer: 14
![[The 100th Anniversary of the Metal Testing Establishment in Berlin, type KV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Berlin/Postage-stamps/KV-s.jpg)
