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5th International Congress for Microbiology issue of Brazil
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Short desc: 5th International Congress for Microbiology
Issuer: Brazil Date: 8/23/1950 Occasion: International Congress of Microbiology / 5th International Congress for Microbiology Consists of 1 stamp: (See stamps as list) 60c orgbrn d=Oswaldo Cruz All are wmk=CORREIO*BRASIL*(5mm) perf=11x12 Record of changes |
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