Colnect-138-183-Environment-congress-Stockholm.jpg
Source: Colnect
Issued by: UN offices in Geneva
Function: postage
Date: 6/5/1972
Issue: UN Environmental Conference
Denom: 0.40f.s.
Color:
Design:
Watermark: unwmk
Perf:
Catalog value:



External links:
Colnect 20446-..olm-UNO_Geneva


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