 Although more recent excavations of contemporary settlements have revealed fragments of similar vessels types, indicating there are few, if any, differences between domestic glass and those ritually deposited in graves.There is a significant difference between Roman and Anglo-Saxon vessel forms, and glass working techniques became more limited. Few of the Anglo-Saxon forms can be classified as tableware, as this term implies to some extent that vessels can be set on a flat surface. The forms used had primarily rounded or pointed bases, or when bases were present would have been too top heavy and unstable. This implies that vessels were held in the hand until the drink was completed. The evidence for glass vessels is patchier in the 8th century, as the number of complete vessels found decreases. This is directly related to the introduction of Christianity and the change in burial rite.
The first typology for Anglo-Saxon glass vessels was devised by Dr. Donald B. Harden in 1956, which was later revised in 1978. The names established by Harden have now become familiar with usage, and Professor Vera Evison’s typology retained many categories while adding some new types, some from newly excavated vessels that could not be placed into Harden’s typology.
The chemical composition of Anglo-Saxon glass vessels is very similar to late Roman glass, which has high amounts of iron, manganese and titanium. The slightly higher amounts of iron in the Early Anglo-Saxon glass results in a colourless glass, with a green-yellow tinge. By the end of the 7th century some innovations can be observed. With generally better quality glass, a greater range of colours found and the beginning of the tendency to use a second colour for decoration. Most Anglo-Saxon vessels were free blown, although occasionally some mould blown examples are found, mostly with vertical ribbing. The rims were fire rounded, sometimes slightly thickened and cupped, rolled or folded either inwards or outwards. Decoration was accomplished almost entirely by the application of trails which could be in the same colour as the vessel or contrasting, or in the form of a reticella like trail. |