Ditunjukkan sekarang: Sinkiang - Setem-setem bayaran pos (1915 - 1949) - 4 Setem-setem.
1928
Chang Tso-lin - China Empire Postage Stamps Overprinted
21. May WM: Tiada Saiz Helaian: 100 Perforasi: 14
![[Chang Tso-lin - China Empire Postage Stamps Overprinted, jenis F]](https://www.stampworld.com/media/catalogue/Sinkiang/Postage-stamps/F-s.jpg)
![[Chang Tso-lin - China Empire Postage Stamps Overprinted, jenis F1]](https://www.stampworld.com/media/catalogue/Sinkiang/Postage-stamps/F1-s.jpg)
![[Chang Tso-lin - China Empire Postage Stamps Overprinted, jenis F2]](https://www.stampworld.com/media/catalogue/Sinkiang/Postage-stamps/F2-s.jpg)
![[Chang Tso-lin - China Empire Postage Stamps Overprinted, jenis F3]](https://www.stampworld.com/media/catalogue/Sinkiang/Postage-stamps/F3-s.jpg)
