Menampilkan: Daerah terusan - Prangko (1920 - 1929) - 59 prangko.
1929 -1931
No. 70 & 71 Overprinted
WM: Tiada Perforasi: 11
1929
No. 79 & 71 Overprinted
31. Desember WM: Tiada Perforasi: 10
