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Source:
Colnect
Issued by:
United Nations
Function:
postage
Date:
6/5
/
1972
Issue:
U.N. Environmental Conservation Conference, Stockholm
Denom:
8c
Color:
multicolored
Design:
Watermark:
unwmk
Perf:
Catalog value:
Prev:
4/7/1972 15c issue=World Health Day 1972 d="Proportions of Man" - Leonardo da Vinci
Next:
15c
External links:
Colnect 427931..t-UNO_New_York