clutch bag vs kit violin

clutch bag

noun
  • A small handbag without a shoulder strap, designed to be held in the hand. 

kit violin

noun
  • A very small long-necked violin that came in a variety of shapes and configurations, meant to be carried in a pocket and intended for dancing instructors to carry to accompany their students. 

How often have the words clutch bag and kit violin occurred in a corpus of books? (source: Google Ngram Viewer )