intaglio vs printseller

intaglio

noun
  • Any printing method in which the ink is laid upon the sunken parts of the printing form. 

  • A design or piece of art which is engraved or etched into something. 

verb
  • To engrave or etch using intaglio. 

printseller

noun
  • Synonym of printshop, a place that sells prints. 

  • A person who sells prints. 

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