The photo for this sketch had a good range of tones. However, I chose to use a brush-tipped ink pen for this portrait. Perhaps a smaller tip would be better if I were to replicate the tones from the photo.

My brother Mike‘s eyes diverge. Sometimes he looks with one, sometimes with the other.

Mike Sketch Series: Mike Wearing Vest October 1993
Pen and Ink Sketch
9″x12″ 90# Sketch Book Paper