A tile-lined well at H/16-4/14,15 under the Roman Propylon. The tiles had been cut down; highest completely preserved tile at 50.696 m. Only three rings of tiling were preserved , the uppermost almost ... Ca. 350 B.C ... In situ are preserved tiles with the letters ΟΟ, ΔΕ, and ΣΛ. Other symbols on tiles found in the well are ΚΡ, ΔΙ, a lotus and a pomegranate.