Colnect-4005-661-20nd-International-Engineering-Fair-Brno.jpg
Source: Colnect
Issued by: Czechoslovakia
Function: postage
Date: 9/13/1978
Issue: 20th International Engineering Fair
Denom: 30h
Color: multicolored
Design:
Watermark: unwmk
Perf: 11.5x11.25
Catalog value:



External links:
Colnect 123471..ring_Fair_Brno


Record of changes