Colnect-3478-633-Dr-Robert-Koch-1843-1910-TB-Bacillus.jpg
Source: Colnect
Issued by: Guinea
Function: postage
Date: 8/24/1983
Issue: 100th Anniversary of Discovery of Tubercle Bacillus
Denom: 15s
Color: multicolored
Design:
Watermark: unwmk
Perf: 13.25
Catalog value:



External links:
Colnect 631757..ercle_Bacillus


Record of changes