A1: All teeth intact, no damage.
A2: Slightly imperfect (may be missing 1-2 small teeth and/or have small chips, cracks or holes)
A3: Bone shattered or crushed; may be suitable only for art
Slightly Pathological: skulls that exhibit a slight pathological abnormality (a dental anomaly, infection or bite mark)
*Stock photo; you will receive one similar to those pictured.