Colnect-2332-226-World-Standards-Day--Laboratory.jpg
Source: Colnect
Issued by: Nigeria
Function: postage
Date: 10/14/1980
Issue: World Standards Day
Denom: 30k
Color:
Design:
Watermark: mult crown & script CA
Perf: 14
Inscription: NIGERIA
Catalog value:

In collections: unused (Stan Shebs)

External links:
Colnect 504563.._Standards_Day


Record of changes