commission agent vs craftsperson

commission agent

noun
  • A merchant earning a commission by selling goods belonging to others. 

  • An agent entrusted with the possession of goods to be sold in the agent's name. 

  • A person entrusted with a confidential task, often secretly to place a bet. 

craftsperson

noun
  • Someone who is highly skilled at their trade; an artificer. 

  • A person who produces arts and crafts. 

How often have the words commission agent and craftsperson occurred in a corpus of books? (source: Google Ngram Viewer )