The 100th Anniversary of the Discovery of the Tuberculosis Pathogen by Robert Koch 1982
Ora in esposizione: Madagascar - Francobolli postali - 1982 - The 100th Anniversary of the Discovery of the Tuberculosis Pathogen by Robert Koch - 1 francobolli.
1982
The 100th Anniversary of the Discovery of the Tuberculosis Pathogen by Robert Koch
21. Giugno WM: Nessuno Dentellatura: 12 x 12¼
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