Colnect-140-689-Esperanto-World-Congress.jpg
Source: Colnect
Issued by: Switzerland
Function: postage
Date: 2/21/1979
Issue: 64th Esperanto Congress
Denom: 70(c)
Color: multicolored
Design: Hot Air Balloon
Watermark: unwmk
Perf: 11.5
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 23061-..Current_Events