postage stamp vs printseller

postage stamp

noun
  • A small piece of printed paper stuck on an item to be mailed, indicating that postage has been paid. 

  • A very small area. 

  • The upper left- or right-hand corner of the goal. 

printseller

noun
  • A person who sells prints. 

  • Synonym of printshop, a place that sells prints. 

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