Sinkiang Commemorative 4 National Unification Commemorative Issue with Overprint Reading
| Stamp SN | BA04 |
| Stamp Name | Sinkiang Commemorative 4 National Unification Commemorative Issue with Overprint Reading |
| Stamp Cat Standard | Commemorative Stamps |
| Stamp Cat | Chiefs Of State, Countries |
| Issue date | 1929-05-21 |
| Suspersion date | |
| Dimension of stamps(mm.) | |
| Size of souvenir Sheet (mm.) | |
| Printer | |
| Drawer | |
| Designer | |
| Photographer | |
| Engraver | |
| Creative Director | |
| Sheet composition | 10×10 |
| Print color | |
| Process | |
| Paper | |
| Back | |
| Perforation |
Description
The characters 〝新疆貼用〞(for use in Sinkiang) in Regular-Writing style were overprinted in two vertical lines over the rice stalks on both sides of the stamps by the peiping Printing Bureau of the Ministry of Finance.