Timothy David Mayhew, Left frontal study of a long-billed curlew, natural red chalk and natural white chalk, 10 x 13. ← Previous Next → Timothy David Mayhew, Left frontal study of a long-billed curlew, natural red chalk and natural white chalk, 10 x 13. Timothy David Mayhew, Left frontal study of a long-billed curlew, natural red chalk and natural white chalk, 10 x 13.