South end of the antechamber and draw basin. The marble slab used in making an upper basin of the original antechamber carries the Archaic dedication I 5517. Looking down ... AMS east Horizontal (normal) ... 1938
Inscribed block.
The block as reused is standing upright, the inscribed face towards the west.
Inscribed in a smoothed band across the top, above a rough picked surface.
There are cuttings in the top, ... 6 June 1938