PB Byzantine lead seal (AD 10th–11th centuries)
Obv: Bust of St Gregory; details indistinct. Inscription on either side: [ὁ ἅγ(ιος)] Γ[ριγόριος)]. Border of dots.
Rev: Inscription of four lines. Border of dots.
Weight: 5.62 g.
Diameter: 22.10 mm.