Campaniform bottle

A blue bottle composed of nine arches on the walls and nine rectangles on the slope.
Iridescence.
Crack at the neck and shard at the base.

9th-10th century AD

Literature:
S. Carboni, Glass from Islamic Lands - The Al-Sabah Collection, Kuwait National Museum, London, 2001: n° 23
S. Carboni, D. Whitehouse, Glass of the sultans, The Metropolitan Museum of Art, New York, 2001: n°77