Within the precinct of the Hephaisteion, about 10m. north of the north stylobate of the temple.
Flask-shaped pit (W. (bottom) 3.14 x 2.73m) probably originally intended as a cistern; used for dumping ... Ca. 375-310 B.C.-Byzantine ... material.
Container 299 ... Subdivisions:
.1=Layer I, top (Mid-late Byzantine)
.2=Layer II of stones