Item two: cf. M. C. Bishop and J. C. N. Coulston, Roman Military Equipment, London, 1993, pp. 130-135, fig. 91/2 for a similar roundel found in Carlisle. Other baldric attachments are known in the same inscribed style, these plates and pendants form a set with the eagle phalera, the whole inscription asks for Jupiter's protection over the wearer's military unit.