21. ROC, Meng Chiang (Inner Mongolia) #2N127
22. ROC, #664
23. ROC, #842
24. ROC, #686
25. ROC, Shanghai & Nanking #9N8
26. ROC, #871
27. ROC, #833
28. Chinese duty stamp
29. ROC, Taiwan #24
...subject to correction, as I didn't double check.
Thanks for the fun! Especially the nice high resolution pictures so I didn't have to squint at the overprints and the secret marks.
k
Posted 03/17/2013 7:04 pm
k
