Potts Point, New South Wales, Australia 1920 – Sydney, Australia 2001
not titled [1 tree-form with acute and obtuse angles,  recto and  verso].
Collection Title: Sketchbook 17. February 1950, Paris.
Page: leaf 18
Place made: Paris, Île-de-France, Ville de Paris department, France
Materials & Technique: drawings, sketchbooks, ink; paper drawing in black felt-tipped pen Support: thin smooth cream wove paper.
Manufacturer's Mark: no manufacturer's mark.