Other
Pick# 24
a. Watermark: 500 in Chinese characters.
b. Without watermark.
c. Red overprint: Kwangtung.
d. Red overprint: Wuhan vertically at left and right.
s1. Specimen with red overprint: Yang Pen. Specimen on back.
s2. Specimen with red overprint: Mi-hon.
s3. As d. Specimen with red overprint: Yang Pen. Specimen on back.