The East Chamber of a double cistern lying between the northeast corner of the Theseion and the Annex to the Stoa of Zeus Eleftherios. ... Both chambers went out of use as water containers simultaneously ... Ca. 200 B.C.
Hellenistic filling in N.W. corner of Section (39-46/ΙΘ-ΚΓ inclusive). Coins:
14 July 1931 #42, #64
15 July 1931 #6 but grid 42/ΚΔ, #34-#37
16 July 1931 #15-#16
17 July 1931 #4-#12
18 July 1931 #1-#5, ... 4th.-early 2nd. B.C.
