Colnect-1429-052-General-UNESCO-Conference.jpg
Source: Colnect
Issued by: Trieste
Function: postage
Date: 5/22/1950
Issue: 5th General Conference of UNESCO
Denom: 20l
Color: gray green
Design:
Watermark: winged wheel
Perf:
Catalog value:



External links:
Colnect 352284..Trieste_Zone_A