#chiaroscuro  a monochrome picture made by using several different shades of the same color
  supertype:  #image__picture__icon__ikon  a visual representation of an object or scene or person produced on a surface; "they showed us the pictures of their wedding"; "a movie is a series of images projected so rapidly that the eye integrates them"
  subtype:  #grisaille  chiaroscuro painting or stained glass etc., in shades of gray imitating the effect of relief

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