Glass cup
Not on view
Colorless with pale blue green tinge.
Rounded, flaring rim; side expanding downwards and curving in to almost flat bottom.
On lower body, six projecting fins, interspersed with six vertical rows of three prunts; fins have horizontal ribbing on both sides and two or three projecting knobs on outer edge; one fine horizontal cut line below rim.
Complete, but many cracks in bottom and one extending to rim; many pinprick bubbles, and blowing striations; pitting, dulling, and brownish iridescent weathering on exterior, little weathering on interior.