Glass cup
Not on view
Colorless with greenish tinge.
Uneven, knocked-off rim; slightly convex, vertical side, then turned in to bottom with slightly concave center.
Deep, wheel-cut horizontal groove immediately below rim, one horizontal wheel-abraded line 3.8 cm down side from rim, and other faint horizontal lines on body.
Intact; pinprick bubbles and blowing striations; deep pitting and brilliant iridescence on exterior; thick creamy weathering on interior.
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