Colnect-5053-426-Science-and-Technology.jpg
Source: Colnect
Issued by: Singapore
Function: postage
Date: 5/1/1986
Issue: 25th Anniversary of National Trades Union Congress
Denom: 10c
Color: multicolored
Design:
Watermark: unwmk
Perf: 13.25
Catalog value:



External links:
Colnect 333669..nions_Congress


Record of changes