trial_description_8:
Nearly complete; three side faces and closed end eroded on exteriors.
Square thick-walled element with flat outer end surrounding a socket (0.076 x 0.070m, diminishing; depth 0.090) with flat floor, pierced off-center by a small drilled drain-hole. Roughly smoothed outer face preserved on one (and part of a second) side. Small flaring band below edge of open end visible on two of the damaged faces. Socket for horizontal or vertical beam (with drain-hole for moisture)?
Coarse red brick fabric (small brown and white grits), with brownish tint on exteriors.