Overprinted C.I.S 1920
Menampilkan: Slesvig - Prangko resmi - 1920 - Overprinted C.I.S - 4 prangko.
1920
Overprinted C.I.S
26. Januari WM: 4 Ukuran kertas: 50 Desain: August Carstens Perforasi: 14 x 14½
![[Overprinted C.I.S, Tipe B]](https://www.stampworld.com/media/catalogue/Slesvig/Official-stamps/B-s.jpg)
![[Overprinted C.I.S, Tipe B3]](https://www.stampworld.com/media/catalogue/Slesvig/Official-stamps/B3-s.jpg)
