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Source:
Colnect
Issued by:
Czechoslovakia
Function:
postage
Date:
5/1
/
1973
Denom:
30h
Color:
multicolored
Design type:
Telecommunications Anniversaries
Design:
Watermark:
unwmk
Perf:
11.5x11.25
Catalog value:
Prev:
4/12/1973 5kc issue=Cosmonauts Day 1973
Next:
30h
External links:
Colnect 125831.._Anniversaries
Record of changes
