All were unworn, and many still unopened in their boxes with receipts. At normal unworn state, the upper incisors are Y-shaped, and become V-shaped when worn out. Most of the gold objects appear to be in fresh, apparently unworn condition. Otherwise it is visually unremarkable, though very well made and unworn. The holotype is ZIN PH 34/42, an adult unworn tooth. This is particularly true of recently obligated engineers, whose rings bear sharp, unworn, facets. Unworn teeth are bulbous with a pointed cusp. The threshold of the north gate was unworn, and raised .