This volume contains a reprint of the book published in Trani in 1903 by Abignente, dedicated to the famous Disfida di Barletta, ed in particular to the thirteen Italian knights who won the day, as well as the reproduction in full color of their coats of arms (Ettorre Ferramosca, Ludovico di Abenavole, Mariano di Abegnente, Marco Corallaro, Guglielmo d'Abamonte, Francesco Salamone, Romanello di Forlì, Giovanni Capoccio, Giovanni Braccalone, Ettorre Giovenale, Pietro Riccio, Bartolomeo Fanfullo, Moele da Paliano), as represented in a Seventeenth Century heraldic manuscript.