Exploration in the peristyle of the Heliaea (1960); evidence for rebuilding in the third quarter of the 4th c. B.C. with some disturbance as late as 1st-2nd c. A.D. Date of reconstruction ca. 325 B.C ... Ca. 350- 325 B.C.
Located just north of the stepped retaining wall between the Great Drain and the Poros Monument (Propylon).
Short period of use; dumped filling above, mostly cemetery debris ... Early Protogeometric
Nbp. 1740: From the gravel fill at the level of the lowest step, late Hellenistic pottery, higher up (middle to top steps) early Roman. Coins:
23 March 1948 #1-#4
24 April 1948 #1-#33
26 April 1948 #1-#26 ... Late Hellenistic-Early Roman
