“…Glass beads, including blue glass, are extensively found in medieval non-Muslim contexts in eastern, southern and central Ethiopia, such as at Koticha Kesi, which was abandoned c . 1550, eighth- to twelfth-century Nora, Raré and Sourré-Kabanawa, and ninth- to fourteenth-century Meshalä Maryam and Tätär Gur (Joussaume 1980, 2014; Fauvelle-Aymar & Poissonnier 2012, 2016; Kinahan 2013; Fauvelle-Aymar et al . 2017).…”