Colnect-868-155-Portrait-of-microbiologist-I-I-Mechnikov-1845-1916.jpg
Source: Colnect
Issued by: Russia
Function: postage
Date: 10/28/1963
Issue: Pasteur Institute 75th
Denom: 4k
Color: multicolored
Design: Mechnikov
Watermark: unwmk
Perf: 12
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 235563..iet_Union_USSR