Fine charcoal portraits, nudes, oil paints, and landscapes from the artist Rebecca Commissaris
Quick nude drawings on gray paper covered with charcoal.
I add more charcoal to create the darks. Wipe the charcoal off with a tissue to form the lighter mid-tone. Use a putty rubber or chamois to take as much of the base charcoal off as possible for the high-lights.
This technique will never achieve the extreme chiaroscuro [...]