File:Picasso Portrait of Daniel-Henry Kahnweiler 1910.jpg

Published 1912, 1921

 * Umělecký Mĕsíčník, Volume 1, Number 9, June 1912, p. 248
 * Maurice Raynal, Picasso, 2., verm. Aufl. Aus dem französischen Manuskript übers. von Ludwig Gorm, 1921

Licensing
Warning: The Art Institute of Chicago claims that this work is still under copyright to the Picasso Estate as it was not "published" in the U.S. until 1926. Do your own research on copyright law before using it for any commercial purpose.