Inscription on a gem (Trisagion?). Fragment of an agate gem belonging to a cross or reliquary.
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Italia — Roma: Crypta Balbi — 7th c. AD — L'Italia centro-settentrionale in età longobarda (1997) 258 — AnnÉp (1997) 234
1 | [— —] ἀθάνατος ἅγιος [— —] |