10).
Seated Man (Self-Portrait). December 26, 1966. Pencil on paper, 215/8 x
181/8"
(55x 46 cm). Zervos XXV, 249.
11).
Portrait of the Artist's Son, Paulo. 1922. Pastel on paper, 241/4 x 183/4"
(61.5 x
47.5 cm). Zervos XXX, 357.
This picture looks really like a living person. And the lines are very
simple.