Glass beaker
Not on view
Colorless
Knocked-off, uneven rim; bulging collar below rim; four-sided body; sides tapering slightly downward, with convex, rounded corners; concave bottom.
Four deep vertical indents in sides.
One wheel-abraded horizontal line below collar on top of body.
Intact, except for small chip in rim; pinprick bubbles; dulling, pitting, and iridescence on exterior; soil encrustation and creamy weathering on interior.