WSA-Imperial_and_ROC-Provinces-Yunnan_Province_1932-34.jpg-crop-125x141at294-539.jpg
Source: World Stamp Album
Issued by: Yunnan
Function: postage
Date: 1932
Issue: 1932b
Denom: 4c
Overprint: chars1932
Ovpt color: black
On: China 1931 4c issue=1931b var=single heavy circle
Color: green
Design: Sun Yatsen (1931)
Variant: single heavy circle
Watermark: unwmk
Perf:
Catalog value: