Answer: stippler

AnswerCrossword Clue
STIPPLERWall-painter.
STIPPLERPointillist's cousin
stipplerstippled work; a painting, engraving, or the like, executed by means of dots or small spots
stipplerto paint, engrave, or draw by means of dots or small touches
stipplerone that stipples (to paint or engrave using dots or short touches)
stipplerthe method of painting, engraving, etc., by stippling