Colnect-3195-728-X-Ray-tube-globe.jpg
Source: Colnect
Issued by: Panama
Function: postage
Date: 10/23/1996
Issue: 100th Anniversary of Discovery of X-rays by Wilhelm Rontgen
Denom: 1b
Color: multicolored
Design:
Watermark: unwmk
Perf:
Catalog value:



External links:
Colnect 603510..Radiology_Cent

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