Colnect-138-239-Water-conference.jpg
Source: Colnect
Issued by: UN offices in Geneva
Function: postage
Date: 4/22/1977
Issue: UNCTAD
Denom: 1.10f.s.
Color: multicolored
Design:
Watermark: unwmk
Perf:
Catalog value:



External links:
Colnect 20511-..nce-UNO_Geneva


Record of changes