Appears in the author's L'isole piu famose del mondo, descritte da Thomaso Porcacchi da Castiglione Arretino e intagliate da Girolamo Porro Padovano ..., p.101. The map appear in various editions of the atlas from 1572 to 1620. In later editions of the atlas the printing plate appears to have deteriorated. Page number varies in later editions. Map of Peloponnesus set in a page of text; relief shown pictorially. Text in Italian on verso.