Question: How many self-portraits by different artists appear in this video?
Answer: 13
Details: The Luncheon on the grass by Edouard manet, The Large bathers by Paul Cezanne,Starry night by Vincent van Gogh,The Joy of Life by Henri Matisse,Les Demoiselles D'Avignon By Pablo Picasso,Bottle and Fishes By Geogres Braque, Fountain by Marcel Duchamp, Group IV. The ten largest by hilma af Klint , Untitled by Wassily Kandinsky, Black Square by Kazimir Malevich, Composition C by piet Mondrian, Black Iris by geogia O'Keeffe, Autumn Rhythm by Jackson Pollock