1982
The Anniversary of the Discovery of the Tuberculosis Bacillus by Robert Koch, 1843-1910


[The Anniversary of the Discovery of the Tuberculosis  Bacillus by Robert Koch, 1843-1910, type WQ]

All stamp images, descriptions, and related philatelic data displayed on this website are presented for educational, reference, and archival purposes only. Unless otherwise stated, the compilation and arrangement of content on this site are © [Year] [Your Site Name]. All Rights Reserved.