1935 CSS PCDRC[SK]-5 Sinkiang Province Domestic Reply Card. Overprint "For use in Sinkiang" on Dr. SYS 2 1/2c + 2 1/2c in green. Overprint Chinese character "Specimen" in black (2 images)

1935 CSS PCDRC[SK]-5 Sinkiang Province Domestic Reply Card. Overprint "For use in Sinkiang" on Dr. SYS 2 1/2c + 2 1/2c in green. Overprint Chinese character "Specimen" in black (2 images)