First half of 5th c. B.C.
Near the Poros Enclosure. Diameter 0.76m. water level -1.20m. Plain shaft sunk in the stereo ... 14-22 July 1947
Well, neatly stone-curbed to bottom. Diameter 0.70m. The use filling, from about 3.50m to bottom, consisted chiefly of water-jars with a few small vases and some black-figured fragments. Upper filling, ... Use filling of ca. 575-550 B.C.
Second half of 6th c. B.C.