Bird portraits April 15, 2009 personal work, 2009.China ink, coloured ink, and watercolour pencil, on Bristol paper. About 27x21cm. personal work, 2009.China ink, coloured ink, watercolour pencil, and sewing thread, on watercolour paper. A6 format. personal work, 2009.China ink, coloured ink, watercolour pencil, and pastel, on watercolour paper. A6 format.