Marble relief found in the Sanctuary of Demeter at Pergamon. For comparison with the hitching block and ring found in the central area of the Agora just south of the Panathenaic Way water-channel. Cf ... not Agora
Marble block just south of the water-channel, reused upside down with an iron ring (IL 1255) set in it, probably as a hitching post ... The block is not catalogued, the ring is now in the storage room. (SD) 2186 Horizontal (normal) ... 2 Jul 1951
