Who is Diego Marchica, or Zicchinetta from Il Giorno Della Civetta and what is their importance? Il_giorno_della_civetta English & Literature "Diego Marchica

Marchica is known to be a violent man for hire, and he does not mind the thought of going back to prison. He is called "Zicchinetta" because he is so fond of a card game called "Zecchinetta."