billfold vs minaudière

billfold

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

minaudière

noun
  • A type of formal, decorative women's clutch bag without handles or a strap. 

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