Colnect-629-719-Electronic-microscope.jpg
Source: Colnect
Issued by: Romania
Function: postage
Date: 8/15/1978
Issue: Industrial Development
Denom: 20b
Color: multicolored
Design: Electronic microscope
Watermark: unwmk
Perf: 13.5
Catalog value:



External links:
Colnect 185494..al_Development


Record of changes