Praetentura Italiae et Alpium

Praetentura Italiae et Alpium describes a defensive system instituted by Marcus Aurelius during the Marcomannic Wars to defend the eastern passes leading into Italy.

Praetentura Italiae et Alpium

Praetentura Italiae et Alpium describes a defensive system instituted by Marcus Aurelius during the Marcomannic Wars to defend the eastern passes leading into Italy.