First half of 5th c. B.C.
Well M: EG, under the south court of the Poros Building. Hesperia 20 (1951), p. 144 (noted) ... Middle Geometric
Byzantine pottery begins after 4.70m.; above that Roman. Diameter 0.92m; water level -5m. Tiled well; height of tiles 0.62m ... Byzantine re-use of Roman well.
