Now for the "drunk" part of this!

this pic shows the bottom part of this insulator.

1: Pinched area of inner skirt

2: same pinch on outer skirt

3: left half seems to be flattened in a bit

4: spots of poor glazing.

5: (on outer skirt) what appears to be a rock stuck in the glaze, protruding from the glaze

6: a 1/2 inch long gap under one of the ears.