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Source:
Colnect
Issued by:
Czechoslovakia
Function:
postage
Date:
1/20
/
1961
Issue:
3rd 5-year plan
Denom:
20h
Color:
blue
Design:
rolling mill
Watermark:
unwmk
Perf:
11.25x11.75
Catalog value:
In collections:
used
(Stan Shebs)
Prev:
12/18/1960 60h slbl issue=Stamp Day 1960 / 100th Birth Anniversary of Alfons Mucha d=Alfons Mucha
Next:
30h ver d=turbine generator
External links:
Colnect 133222..Five-Year_Plan