trial_description_8:
Complete. Left end has anathyrosis with notch cut out of back corner. Right end smooth for 0.085m., then cut back at right angle for same distance. There begins and oblique angle (45o to front of block) which has anathyrosis. No cuttings on bottom. Top has hook clamp cuttings to left and right, and L-shaped setting lines placed back to back but 1.02m. apart.
Heavily veined Pentelic marble.