Colnect-1625-790-Printed-circuit.jpg
Source: Colnect
Issued by: Vietnam
Function: postage
Date: 9/25/1978
Issue: World Telecommunications Day
Denom: 12xu
Color:
Design: Printed circuit
Watermark: unwmk
Perf: 11
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 274666..unications_Day