A: Ouroboros enclosing an uterus-symbol with a four-bitted key (S. Michel: seven-bitted), and a group of deities, from left to right: Nephthys with winged arms, wearing a long robe; the mummy of Anubis; crowned mummy of Osiris; Isis with cornucopia. In the free field to the left of the uterus: αε|η|ι. To the right: ουω → The Greek vowel series. Fragments of an inscription running outside of the Ouroboros: σοροορ-logos?
B: Inscription in two lines. [..]ω[.]|ιουθ → ορωριουθ.
Bibliography
Michel, BM on CBd-738
The British Museum Collection database on CBd-738