Late 10th-early 11th century AD. A teardrop-shaped gold cloisonné mount with facing nimbate figure, much of the original enamel infill in situ, four plaques with Greek crosses to the field. 1.21 grams, 26mm (1"). Ex central London gallery since 2004; previously with Elie Borowski, 1988; this lot has been checked against the Interpol Database of stolen works of art and is accompanied by AIAD certificate number no. 10550-170745.