Lead seal. Obverse: invocative monogram; wreath border. Reverse: monogram with letters in the quarters; wreath border. Obverse: Θεοτόκε βοήθει. Reverse: Καλλίστου or Λυκάστου ἀπὸ ἐπάρχων. Translation: Obverse: Mother of God aid. Reverse: Callistus or Lycastus ex prefect.