Image Colnect-5544-382-Robert-Koch-1843-1910-German-Bacteriologist-Laboratory.jpg

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Type: stamp Issuer: Tanzania Date: 1982 Denom: ? Visibility: public Image owner: none postage 12/5/1982 1sh multi issue=TB bacillus discovery 100th d=Robert Koch 1843-1910 German Bacteriologist Laboratory unwmk perf=12.5x12 Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/5544/382/Robert-Koch-1843-1910-German-Bacteriologist-Laboratory.jpg Uploaded January 27, 2020, 9:05 pm by Stan Shebs