A very homogeneous dumped filling and no period of use. Apparently a failure as a well.
T 263-T 289 resorted and reduced August 1967. Cf. BI 157 "from behind the curbing of the well by Stoa pier 3." Estimated ... Ca. 470-460 B.C ... Hesperia 6 (1937), pp. 15-17 ... Hesperia 5 (1936), pp. 333-354 ... Agora XII, p. 392.