The issue date of each stamp follows,Stamp No. Sheet composition Issue date
Unwatermarked
SD8.1 20×10 3. 2.1941
SD8.2 20×10
SD8.3-8.4 20×10 18. 1.1943
SD8.5-8.9 10×5 3.12.1940
Watermarked
SD8.10-8.13 20×10 3.12.1940
The overprint was arranged by the Postal Supply Department at Shanghai with a lacal printing press and was made in black ink. The characters 〝限新省貼用〞(restricted for use in Sinkiang) of the Regular-Writing style were overprinted in a horizontal line between the national emblem and Dr. Sun's portrait.