Colnect-1676-926-Koch.jpg
Source: Colnect
Issued by: Cayman Islands
Function: postage
Date: 3/24/1982
Issue: 100th Anniversary of the Discovery of the TB Bacillus
Denom: 50c
Color: multicolored
Design: Koch
Watermark: mult crown & script CA
Perf: 14.5
Catalog value:



External links:
Colnect 346610.._Bacillus_Cent