Praegu kuvatakse: Hiina impeerium - postmargid (1920 - 1929) - 4 margid.
1928
General Chang Tso-lin
1. märts WM: mitte ükski lehe suurus: 100 Disain: William A. Grant Gravüür: William A. Grant perforatsioon: 14
![[General Chang Tso-lin, Tüüp AN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Empire/Postage-stamps/AN-s.jpg)
![[General Chang Tso-lin, Tüüp AN1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Empire/Postage-stamps/AN1-s.jpg)
![[General Chang Tso-lin, Tüüp AN2]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Empire/Postage-stamps/AN2-s.jpg)
![[General Chang Tso-lin, Tüüp AN3]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Empire/Postage-stamps/AN3-s.jpg)