Inscribed boundary stone.
Face smooth 0.10m. down from top.
Rough picked on top, sides and below 0.10m. on face.
"O" for genitive "OY", "H" for aspirate; tailed "rho".
Letter spacing: 0.026m.
Pentelic ... 2 September 1966
Triangular Sanctuary at the southwest entrance to the Agora.
Outer face of northwest wall with Boundary Stone ... publication says looking southeast south 4951 Horizontal (normal) ... 10 Aug 1967