VII – VIII century
Light bluish green, transparent, bubbly ware. Body with waist, slightly concave bottom; tubular lip. Iridescence. Some stable cracks, but still intact. Height 9 cm, diameter 6.4 cm
For published similar beaker / lamp see:
– Sylvia Fünfschilling, Ergün Lafli. Hadrianopolis II: Glasfunde des 6. und 7. Jahrhunderts aus Hadrianupolis, Paphlagonien/TR, abb.