"Cum priuilegio." Dedication: Guidoni Ascanio Sfortiae ... Vale. Rome XIII. Calendas Junias, Anno. M.CCCCC.LX. Originally issued by Michele Tramezzino in 1561 as a two-sheet map. cf. Broecke, M.P.R. van den. Ortelius atlas maps. Latin text on verso with caption title: Portugallia regnum; p. 17. Probably issued in: Theatrum orbis terrarum ... Antverpiae : Plantin, 1592. This map was used in Latin editions of the Theatrum from 1592 to 1609. cf. Broecke, M.P.R. van den. Ortelius atlas maps.