Glass ribbed bowl
Translucent yellow green.
Outsplayed rim, with upright rounded edge and plain inward-sloping band below; convex side curving in downwards; concave bottom.
On interior, a single broad horizontal groove at junction of rim and side; on exterior, forty-three short, unevely-spaced ribs of varying length and width, arranged around bulging middle section of body, occasionally flanked by vertical tooling marks.
Intact; some internal strain cracks; some pinprick and a few large bubbles; dulling on interior and around band below rim on exterior, and some small patches of iridescent brownish weathering.
Rotary grinding marks on interior.
Greenish cup with cut bands inside.
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