| Stamp SN | AB12 |
| Stamp Name | Sinkiang Def 012 Dr. Sun Yat–sen and Martyrs Issues Overprinted in Szechwan with Overprint Reading "Restricted for Use in Sinkiang" (1943) |
| Stamp Cat Standard | Definitive Stamps |
| Stamp Cat | Chiefs Of State, Emblems, Martyrs |
| Issue date | 1943-01-01 |
| Suspersion date | |
| Dimension of stamps(mm.) | |
| Size of souvenir Sheet (mm.) | |
| Printer | |
| Drawer | |
| Designer | |
| Photographer | |
| Engraver | |
| Creative Director | |
| Sheet composition | 20×10 |
| Print color | |
| Process | |
| Paper | |
| Back | |
| Perforation |
The original stamps are of three prints:
(1) Dr. Sun Yat-sen Issue, Hongkong Chung Hwa Print:
(2) Martyrs Issue, Hongkong Print, and
(3) Dr. Sun Yat-sen Issue, Hongkong Dah Tung Print (Wmk). The overprint was done in black by the Chengtu Printing Press(成都印刷廠) in No. 6 Sung typeset characters reading〝限新省貼用〞 (restricted for use in Sinkiang).