Colnect-2528-482-Discovery-of-Tubercle-Bacillus.jpg
Source: Colnect
Issued by: Bangladesh
Function: postage
Date: 2/20/1983
Issue: TB bacillus discovery 100th
Denom: 50p
Color: multicolored
Design: Koch
Watermark: unwmk
Perf:
Catalog value:

In collections: mint (Stan Shebs)

External links:
Colnect 527407..ercle_Bacillus