Anonymus 714 was the owner of a seal dateable to the eighth century: Laurent, Orghidan 642. Obv.: image of saint Sophia, standing, with an inscription reading . - . - γι - α Σο - φ, i.e. ἡ ἁγία Σοφία. Rev.: cruciform monogram of uncertain meaning, containing the letters Α, Β, Ε, Κ, Ν, Ο, Τ and Υ.

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