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Source:
Colnect
Issued by:
Switzerland
Function:
postage
Date:
9/23
/
1971
Issue:
physicians 1971
Denom:
40c
Color:
dark gray blue
Design type:
physicians (1971)
Design:
Robert Koch
1843-1910 bacteriologist
Watermark:
unwmk
Perf:
11.5
Catalog value:
In collections:
unused
(Stan Shebs)
Prev:
30(c) car d=Jules Gonin
Next:
80c pur d=F. G. Banting
External links:
Colnect 22812-..Famous_persons
Record of changes
