Lucebert (1924-1994). (Untitled composition).

Colour silkscreen, 50x69 cm., signed "Lucebert '70" and "18/60" in pencil. Middleton, Sam (1927-2015). "Summer sailing". Colour lithograph, 50x65 cm., signed "Middleton '79" and "2/50" in pencil (yellowed).