Filling of S outer foundation of Square Building.
310-275 B.C., with substantial amount of residual early material. Coins:
25 August 1953 #1-#3 ... 325-300 B.C. (?) ... Agora XXVII, pp. 143-153, 187-189, 230 ... Agora XXXVII, pp. 60, 76, 77, 82, 86, 227.