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Source:
Colnect
Issued by:
China, PRC
Function:
postage
Date:
10/3
/
1979
Issue:
Study of Science from Childhood
Denom:
60f
Color:
multicolored
Design:
Watermark:
unwmk
Perf:
11.5
Catalog value:
In collections:
mint
(Stan Shebs)
Prev:
8f
Next:
2y
External links:
Colnect 199723..oples_Republic
