| SetID | 561 |
| SubSetOf | 0 |
| SubSetOrg | |
| Area | 21 |
| SubRegion | 61 |
| Code | NC8 |
| Type | a |
| Design | Sun Yat-sen overprinted |
| Perf | 13.5 |
| Paper | |
| Gum | |
| Printer | at Zhangjiakou |
| Printing | typography |
| Designer | |
| Engineer | |
| Qty | 0 |
| Issued | 19451101 |
| Exact | N |
| SetName | Additional three character overprint on 2 character overprint on unissued Mengjiang stamps |
| ShortName | 3 char opt on 2 char opt on unissued |
| InYearBook | |
| InSet | 2 |
| Sht | 0 |
| MS | 0 |
| Bklt | 0 |
| Face | |
| Comments | 晋冀察 Jin Ji Cha (Shensi, Chahar, Hebei) added |
| PicAspect | 0.455 |
| SG | NC13-4 |
| Ma | |
| Scott | nl |
| Chan | |
| Mi | |
| Yang | NC13-4 |
| Yvert | |
| OptOn | 0 |
| Wmk | None |
| DesignSize | |
| StampSize | |
| SheetSize | |
| Mint | 12 |
| Used | 20 |
List of Chinese/English names of Post Offices up to 1949 (on this site).
Very good for recent issues
USA based society. Many resources including Postal Rates in PRC and much more.
London, UK based society.
A wonderful specialist site for this area, including Manchurian Overprints section.
Part of the online WikiBook for all meter stamps.