Sanguine drawing on paper.
It represents a long-limbed woman with her gaze turned downwards and her legs moved to the side.
On the lower part of the drawing the painter focuses on the crossed knees and ankles.
Early 20th century.
Judging from the paper and the model's hairstyle, it would be a work from around the 1920s - 30s.
In good condition with some creases in the upper left part.