Height: 3.500 cm
Diameter: 20.000 cm
Excavated by a British Museum expedition to Middle Egypt
Ancient Egypt and Sudan
Shallow, pale green-blue, circular glass dish
Coptic period, 7th century AD
A blown glass dish
Although glass and glazed stone beads appeared
sporadically in Egypt from the earliest times, glass did not become
popular until the New Kingdom (1550-1070 BC). It was used to make
multicoloured vessels, items of jewellery,
The technique of blowing glass, used to produce this dish, was introduced towards the end of the Ptolemaic period, and used throughout the Roman (30 BC-around AD 384) and Coptic periods. Using this method it was possible to produce vessels with very thin walls. Unlike the glass of the New Kingdom, blown glass was often clear. The opalescent appearance of this vessel is due to the glass deteriorating over time. The glass has become flaky, causing it to refract light like a prism.
Egypt was one of the main production centres for glass in the Roman Period. The vast quantities of glass found on town and monastic sites of the Roman and Coptic periods, like al-Ashmunayn in Middle Egypt where this dish was found, indicates that it was very popular for toilet equipment and table ware.
P.T. Nicholson and I. Shaw (eds.), Ancient Egyptian materials and (Cambridge University Press, 2000)