Commons:Deletion requests/File:Jozef Stefan.jpg

File:Jozef Stefan.jpg

Unknown year, unknown author, unknown copyright status. No evidence that the image was originally published anonymously and early enough. Eleassar ^(t/p) 16:21, 8 November 2012 (UTC)[reply]

Comment: original photo names the photographer or studio [1]. It says "K. Schönbauer sc.". --Sporti (talk) 19:00, 8 November 2012 (UTC)[reply]
Comment: from sources I recall that this image is one of very few depicting Stefan, and most probably or very likely is identical with this one, uploaded to commons from the dLib. How similarity/identity of two digital (or classical photographic) images can possibly be verified? I think that two images exist: one is true photography (althought not knowing who preserves it today, and date is sure something between 1870 and 1880), and the orther is graphical representation (I guess K. Schoenbauer's engraving) based on this photography. Also - what can be done - scientist's signature might be croped from image Sporti gave for infobox usual usage. --xJaM (talk) 01:01, 9 November 2012 (UTC)[reply]