Ricina or Helvia Recina (present Villa Potenza) was a Roman town located in the lower Potenza valley, the contemporary Italian region Marche. Geography In the lower Potenza valley, on the left bank of the river Flosis (modern River Potenza), some 15 km from the estuary of the river, lies the Roman town of Ricina. The area today is in part occupied by the small hamlet of Villa Potenza, part of the comune of Macerata, and is partially used as farmland. The town is located at the junction of the river Flosis with a crossroad of the Via Salaria Gallica Gallica and a byroad of the Via Flaminia. History Due to small-scale rescue digs in several parts of the town, it is suggested that Ricina was already quite extensively occupied from the later 2nd century BC on however most of the urban evidence belongs to the period between the 1st century BC and the 4th century AD. Ricina became a municipium from the mid-1st century BC when the first colonists, veterans of the Civil Wars, were settled here. It flourished under the reigns of Augustus (27 BC - AD 14) and Tiberius (AD 14-37) to judge by a series of funerary monuments and inscriptions which probably originate from a cemetery on the SW side, the construction of an aqueduct, and the largest theatre in Picenum. During the 2nd century AD a good deal of public building was achieved and squares and streets were repaved. Traces of a baths complex near the theatre and parts of houses with mosaic floors are also dated to the 2nd century AD. But as early as the first half of the 2nd century AD the municipal finances seem to decline when a curator rei publicae Riciniensium was appointed. During the reign of Septimius Severus (AD 193-211), the town became a colony with the name Helvia Ricina Pertinax (CIL IX 5747), in honour of Septimius’ predecessor. The town may have suffered from invasions in the 5th and 6th centuries AD, with the remaining population seeking new dwellings in the hills to the east and west of the former Roman town. Research Due to several aerial photography campaigns and surveys on the farmland conducted by the Potenza Valley Survey Project (Ghent University) more information has been available about the general layout and organization of the town. Recently in July and October 2013, also geophysical surveys were undertaken by