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Source:
Colnect
Issued by:
China, PRC
Function:
postage
Date:
11/20
/
1980
Denom:
8f
Color:
multicolored
Design type:
ancient Chinese scientists
Design:
n3.
Watermark:
unwmk
Perf:
11.25x11
Catalog value:
Prev:
8f d=n2.
Next:
60f d=Huang Dao-po
External links:
Colnect 655828..oples_Republic
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