Colnect-2035-233-Electronics.jpg
Source: Colnect
Issued by: Singapore
Function: postage
Date: 8/1/1986
Issue: 25th Anniversary of Industrial Progress
Denom: 50c
Color: multicolored
Design: electronics
Watermark: unwmk
Perf: 15x14.5
Catalog value:



External links:
Colnect 468462..elopment_Board


Record of changes