Built against the south wall of the annex to the Poros Building
west of the Areopagus. At the west the upper layer of marble chips carried against it, the lowest were cut by it.
Part of same system as ... 225-100 B.C.
Evidence of stratification into five layers, although joins between the layers. Layer VI added when the construction of the Roman building above required it. No subdivisions assigned.
Flask-shaped cistern ... Early 3rd-late 2nd c. B.C.
