The 100th Anniversary of Discovery of Leprosy Bacillus 1973
Ora in esposizione: Nigeria - Francobolli postali - 1973 - The 100th Anniversary of Discovery of Leprosy Bacillus - 1 francobolli.
1973
The 100th Anniversary of Discovery of Leprosy Bacillus
4. Settembre WM: Nessuno Dentellatura: 14
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