Top, face and right joint (or other face of corner block?). Front smoothed and weathered, traces of stucco.
From Stoa Poikile.
Aeginetan poros. From unnumbered pieces. 4089 Leica ... August 1961
Bottom and face, other sides broken.
Stoa Poikile series.
Aeginetan poros. Catalogued March 1970. Late Roman Wall west of Stoa of Attalos. Leica ... April 1949