Colnect-137-513-Christian-Doppler-1803-53-physicist---mathematician.jpg
Source: Colnect
Issued by: Austria
Function: postage
Date: 3/27/1992
Denom: 6s
Color: multicolored
Design type: Nature scientists
Design: Christian Doppler
Watermark: unwmk
Perf: 14
Catalog value:

In collections: some private

External links:
Colnect 19508-..ure_scientists


Record of changes