Messina, Vito. 2018. A watchtower of the late Sasanian period on the outskirts of Veh Ardashir (Coche). In Paolo de Vingo (ed.), Le archeologie di Marilli. Studi in memoria di Mariamaddalena Negro Ponzi Mancini (Mnème. Documenti, culture, storia del mediterraneo e dell’oriente antico 12), 95–104. Torino: Edizioni dell’Orso.
In 1964 the Centro Ricerche Archeologiche e Scavi di Torino per il Medio Oriente e l’Asia started field research at Seleucia on the Tigris, the Babylonian capital of Seleucid Asia, built in an area where other important capitals such as Parthian Ctesiphon and Sasanian Veh Ardashir were founded, and which is still called in Arabic al- Madā’in (the cities). The city, founded at the end of the 4th century BC, appears to have been the main centre of inner Asia in the Seleucid period and maintained its pivotal role even during the Parthian age (half of the 2nd century BC – beginning of the 3rd century AD), being progressively abandoned from the last quarter of the 2nd century AD, for the nearby bourg of Ctesiphon, grown in importance in the AD centuries as the Parthian capital of the region. Afterwards, during the reign of Ardashir I (AD 224-241), the new Sasanian capital, Veh Ardashir (Coche), vied with Ctesiphon for regional dominance and finally prevailed.