A representative group of 6th c. AD glass finds from Bulgaria was analysed.
EPMA and LA-ICP-MS techniques used; a combinative primary dataset was formed.
The composition is identical with a known primary glass group from the 6th–7th c.
Same glass used in the Balkans (6th c.) and Western Mediterranean (‘Serie 2.1’).
The links of the analysed group to certain other main compositions were discussed.