19th c.Spanish hand colored engraving, military scene

Continental School 'Gonzalo Desarmado por la Hermosura de Zulema (Gonzalo Unarmed by the Beauty of Zulema)' military scene, circa 1840s, hand-colored engraving, depicting the famed Spanish 'El Gran Captain' Gonzalo Fernandez de Cordoba, who led campaigns during the Conquest of Granada and the Italian Wars, as illustrated in 'Historia del gran capitan Gonzalo de Cordoba y sus amores con Zulema (History of the great captain Gonzalo de Cordoba and his loves with Zulema),' having no visible signature, presented under verre eglomise glass, sight of sheet 16"h x 23"w, overall dimensions with frame 28.25"h x 36.25"w x 1.5"d.