billfold vs reticule

billfold

noun
  • A small, folding sleeve or case designed to hold paper currency, as well as credit cards, pictures, etc. 

reticule

noun
  • A small women's bag made of a woven net-like material. 

  • A reticle; a grid in the eyepiece of an instrument. 

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