Glass ribbed bowl
Not on view
Translucent cobalt blue.
Knocked-off, uneven rim; short vertical neck; bulging side curving in to slightly pushed-in bottom.
Side tooled into thirteen irregular, vertical ribs, with rounded, projecting outer edges.
Broken and repaired, with one chip in rim and three holes in side; some pinprick bubbles; deep pitting, brown enamel-like weathering, and iridescence.
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