Pithos ay the bottom of the north slope of the Areopagus with single fill; Part of Hellenistic Group D.
One stamped amphora handle dates slightly after 146. Latest coin dates in first two decades of 2nd ... 160-130 B.C.
"From the phot. and description, p. 555, this appears to be a built pithos, rather than a cistern." [deposit nb] Grid 30/ΙΔ also mentioned ... 28 July-3 August 1931