Colnect-3522-667-Microscopes.jpg
Source: Colnect


Sheet:

Colnect-1315-956-Nos-505-508.jpg
Issued by: Bahamas
Function: postage
Date: 2/3/1982
Issue: TB bacillus discovery 100th
Denom: 21c
Color: multicolored
Design: microscopes old & new
Watermark: mult crown & script CA
Perf: 14
Catalog value:



External links:
Colnect 173033..entTB_Bacillus


Record of changes