Coat of arms of the Castrioti according to Jerónimo de Bolea, 15th century. (According to the catalog of the National Library of Spain in Madrid, the manuscript dates back to the seventeenth century: in fact, the work can be dated to the first half of the sixteenth century, as reported in "Emblemata", 11 (2005), pp. 407-426, in the article by J. Andrés Nicolás Sánchez entitled "Armas Y Blasones, Obra De Don Jerónimo De Bolea Y Portugal")