Part of the cistern system 44/ΙΓ - 46/ΙΑ - 42/Θ.
Objects with context as "cistern 44ΙΓ, mouth of 46/ΙΑ" are listed with D 12:2.
The following objects are from "earth", i.e. no context layer:
SS 5334, ... Late Hellenistic-Early Roman ... 2188
T 1045, T 1067
P 7138