nameplate vs printseller

nameplate

noun
  • The masthead of a newspaper. 

  • A plate or plaque inscribed with a name. 

printseller

noun
  • A person who sells prints. 

  • Synonym of printshop, a place that sells prints. 

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