trial_description_8:
A wedge fragment preserving part of a joint surface either top or bottom.
Joint surface polished over a width of 0.17m. Center point indicated in a depressed central area. In periphery of shaft, 0.085m. from the joint, a channel becoming 0.01m. higher over part of its length, apparently intended to accommodate the end of a marble member.
From Stoa of Attalos, lower inner order.
Pentelic marble.