Five female portraits: (1) Otto B. de Kat (1907-1995). (Portrait of an unknown woman).

Drawing in black chalk, leaf 48 x 38.5 cm., signed and dated "'56' bottom right.

Affixed to cardboard at top corners (top right corner loose); trifle browned and watermarked bottom right; (2) (Portrait en profil of an unknown woman). Drawing in black and coloured chalk, leaf 48.5 x 31 cm., unclearly monogrammed/ dated (?) bottom right. Reinforced with cardboard/ black tape for mounting verso. Very strong portrait. With another 3 female portraits in coloured chalk (marginal defects). (total 5)