Image Colnect-1567-648-Congress-of-Physiology---Ivan-P-Pavlov-1849-1936-Russian.jpg

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Type: stamp Issuer: Argentina Date: 1959 Denom: ? Visibility: public Image owner: none postage 8/8/1959 1.50p dt=doctors (1959) d=Ivan P. Pavlov unwmk Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/1567/648/Congress-of-Physiology---Ivan-P-Pavlov-1849-1936-Russian.jpg Uploaded December 2, 2013, 7:30 am by Stan Shebs