Colnect-4004-401-Man-and-Biosphere-Program-of-UNESCO.jpg
Source: Colnect
Issued by: Czechoslovakia
Function: postage
Date: 6/22/1979
Issue: Man and the Biosphere
Denom: 4kc
Color: multicolored
Design:
Watermark: unwmk
Perf: 11.75
Catalog value:



External links:
Colnect 123128..SCO-MAB-UNESCO


Record of changes