Details above show how tone is built up using a fine network of hatched strokes. The drawing was scanned, the contrast increased slightly, and color added using Adobe® Photoshop®.
Book Cover Design & Illustration
Medium: Silverpoint on casein ground. Size: 6 x 9 inches.
Differences That Make A Difference, by Russell L. Ackoff (my father). Triarchy Press Ltd, ©2010. The cover image is a still life of things I found on my father's desk.
Drawing ©2009, Karen Ackoff.