Refitted materials related to point making (Oku Shirataki Site 1)
At left is an item showing reworking after damage, the middle two items and the one
at right are hollow assemblages of refitted flakes that were struck
from the two sides of flat natural stones, from which points were
made as desired and removed from the site. The middle two items show
the inner surfaces of the refitted materials, the one at right is a
separate assemblage with the two halves fitted together.