dapper vs neat as a pin

dapper

adj

  • Stylishly dressed, neatly dressed, spiffy. 

  • Quick; little and active. 

  • Neat, trim. 

neat as a pin

adj

  • (simile) Very neat and tidy. 

How often have the words dapper and neat as a pin occurred in a corpus of books? (source: Google Ngram Viewer )