Oil paint wash on homemade plaster board, with India ink, red pen, and some scraped out marking. I love how this turned out after using mostly components I have never tried before. It was fun making the plasterboard. I applied the wash once the board dried and then started drawing my subject, All dark areas are layers of India Ink quill crosshatching, all light areas or highlights were scraped out with the quill. Red pen provided more color and interest.