The three figures represent some of the painting process. The first figure shows the under painting done in raw or burnt sienna. The second shows the under painting with a wash of burnt sienna given to most of figure with the exception of very light areas. Thirdly shows the figure blocked in with it's basic colors. The color for the face and hands would be blocked in also. Lastly, more refined coloring would be applied to achieve the finished study.
The finished figure study.