GIA4808334 Double page with the schematic map of the world on the T-O (T O) model, three continents are represented (Asia, Africa and Europe). Manuscript ??????Ethymologies??????(Etymologiae) by Isidorus (Isidore of seville) (560/570-636) 12th century. 1472 by Unknown Artist, (12th century); Private Collection; (add.info.: Double page with the schematic map of the world on the T-O (T O) model, three continents are represented (Asia, Africa and Europe). Manuscript ??????Ethymologies??????(Etymologiae) by Isidorus (Isidore of seville) (560/570-636) 12th century. 1472); by Giancarlo Costa.