Associated with the Tholos.
Originally a well but after it had been in use for a short time the shaft was partially filled in and the upper part widened to form a large cistern.
The pottery falls into ... 335-250 B.C ... Hesperia 53 (1984), p. 345 ... Hesperia 48 (1979), p. 217 (deposit XI) ... Agora IV, p. 238.