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Source:
Colnect
Issued by:
Czechoslovakia
Function:
postage
Date:
5/25
/
1977
Issue:
9th Trade Unions Congress
Denom:
30h
Color:
multicolored
Design:
Watermark:
unwmk
Perf:
11.25x11.75
Catalog value:
Prev:
5/7/1977 1.40kc issue=30th Peace Race perf=11.25
Next:
6/7/1977 3kc dt=Prague Castle treasures d=Onyx footed bowl 1350 perf=11.75
External links:
Colnect 123509..s_9th_Congress
Record of changes