pocket handkerchief vs red scarf

pocket handkerchief

noun

  • handkerchief 

red scarf

noun

  • Used other than figuratively or idiomatically: see red, scarf. 

  • A neckerchief worn by a young pioneer, typically red in colour. 

  • A young pioneer. 

How often have the words pocket handkerchief and red scarf occurred in a corpus of books? (source: Google Ngram Viewer )