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Source:
Colnect
Issued by:
China, PRC
Function:
postage
Date:
2/20
/
1991
Issue:
Dujiangyan Irrigation Project
Denom:
20f
Color:
multicolored
Design:
Yuzui
Watermark:
unwmk
Perf:
11.5x11
Catalog value:
Prev:
1/5/1991 20f issue=Year of the Goat 1991 d=stylized goat perf=11.75
Next:
50f d=Feishayan
External links:
Colnect 349382..oples_Republic
