This shaft in the NE corner of House A, Room III, depth of one tile, is perhaps connected with drain A. Coins:
13 May 1940 #1-#13
14 May 1940 #2-#101 ... Early 3rd. c. B.C.
Middle Stoa Building Fill (with filling to S) (See also Κ: H-I-J 14-15 and Λ: K-M 13-14)
This deposit is not definitive and must be considered with the above deposits before details are entered into database; ... To ca. 180 B.C.