Title from label on map verso. Facsimile of portolan chart, produced in Portugal ca. 1472, showing the Atlantic coast of Africa, reflecting the discoveries of Fernão Gomes in 1471 and 1472. At head of title: Ministero per i Beni e le Attivià Culturali ; Biblioteca Estense Universitaria di Modena ; Società Geograifca Italiana. Accompanied by booklet with title: Portolani : antiche carte nautiche C.G.A.5.b, c, d della Biblioteca Estense Universitaria / nota accompagnatoria all'edizione in facsimile a cura di Mauro Bini. Accompanied by certificate of authenticity signed by Roberto Bini. Historic Maps copy, no. 221 of 499 copies, is signed by Roberto Bini.