Graphite/Ink and Wash Combo

This started out to be a graphite sketch using a water soluble pencil (Derwent Dark Wash 8B).  Decided to shade using a damp waterbrush and then finalized with some detailing using a Tombow marker pen.   I like the combination of softness achieved with wash over the graphite as well as dry areas left that show the texture of the dry graphite (not sure the image is large enough for viewers to see this).