A: Harpocrates sitting to right on a lotus with knees drawn up; the lotus flower resembles an Egyptian head-rest. His left hand raised to his mouth, his right holds a cornucopia. A side-lock of youth is falling to his neck; he is wearing a headband and a crown on the top of his head.
B: Inscribed in four lines: [- -]ιθαιουσαβα|[- -]αηωηωιαα|[- -]αηυιαηιαω|[- -]αταιπταη.
C: Belonging to the inscription on the reverse: ωζα → voces including Σαβαώθ, Ἰάω, vocales and unidentified voces.
A praxis known from a papyrus (PGM LXI 1-38) specifies that love charms had to be incised with the image of Horus on a lotus flower and the magical name Abraxas. Pieces with the Horus-scheme used as love charms: CBd-533, CBd-534.
Bibliography
Michel, BM on CBd-515
The British Museum Collection database on CBd-515