EditorialFrancesco I d'Este is Named the Deputy of the Catholilc King and is Sent to Catalogna, from L'Idea di un Principe ed Eroe Cristiano in Francesco I d'Este, di Modena e Reggio Duca VIII [...], 1659, Etching, Sheet: 4 13/16 ? 6 3/8 in. (12.2 ? 16.2 cm), P...