Color pencils and ink drawing on paper (the blue background is lithograph).
Titled on the back "Demoiselles" with a 6 lines letter of Matta
Hansigned on the back
Provenance : Auguste & Louise Villedieu that work for Matta (they guard Matta's house in Boissy sans Avoir, near Paris)
Good condition, 3 horizontal light bent marks (as this drawing was sent by post)