South Foundation of Old Bouleuterion. Ground Level in Front of Old Bouleuterion. Archaic Ground Level. South Foundation of Propylon. East-West Wall of 5th Century B.C. Euthentyria of Propylon. North Wall ... Ζ-12 2302, 2303 Ζ 1528 P 12401 Lot Ζ 613 Lot Ζ 617 Lot Ζ 614 ... 18 March 1938