Colnect-3939-732-Bohr-Niels.jpg
Source: Colnect
  • Colnect-156-319-Bohr-Niels.jpg
Issued by: Denmark
Function: postage
Date: 11/21/1963
Issue: Bohr theory 50th
Denom: 60o
Color: dark blue
Design: hydrogen atom & Niels Bohr
Watermark: unwmk
Perf: 12.75
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 226434..irth_Centenary
Colnect 42167-..irth_Centenary


Record of changes

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