Poros wall-crown block (A 1645) from the "Heliaia" (now identified as the Aiakeion) reused from the Square Peristyle, here sitting on a wall block (A 3283).
Round marble curb found in the Herulian fill. Plan and section. Pentelic marble. Corrections on measurement were made. For corrected version see Hesperia 21 (1952), p. 104, fig. 3.