Colnect-1172-393-10th-World-Telecommunication-Day---UIT.jpg
Source: Colnect
Issued by: GuineaBissau
Function: postage
Date: 5/17/1978
Issue: Telecommunications Day 1978
Denom: 3.50p
Color: multicolored
Design:
Watermark: unwmk
Perf: 13.5
Catalog value:



External links:
Colnect 303309..-Guinea-Bissau