The smartphone holder is decorated with an image of Byzantine double-headed eagle and an "Άγιον Όρος" (Mount Athos) inscription.
The eagle bears an 'ΙΣ ΧΣ ΝΙΚΑ' (Ἰησοῦς Χριστὸς νικᾷ) christogram on his chest. It translates as "Jesus Christ Conquers". The Christogram is located in the four corners of the cross, which is a depiction of the 'ΙΣ ΧΣ ΝΙΚΑ' arrangement according to medieval Greek tradition.
Diameter: 4 cm
Weight: ~6 gr