N*** U*** K*** (20TH CENTURY) (3)

Untitled, Abstract composition with a green face
signed with initials and dated 'N U K 29-9-56' (lower left)
pastel and pencil
21 x 20.5cm
together with two abstract works on paper by other hands, Green and yellow, 18 x 21.5cm; and Green and maroon, 16 x 13cm
(3)