A: Ouroboros encircling a uterus-symbol with a seven-bitted key. Above, remains of the figures of four deities (Nephthys, Anubis as mummy, Osiris, Isis), badly damaged. Inscription outside the Ouroboros worn off.
B: Inscription in two lines: ορωριουθ.
Bibliography
Michel, BM on CBd-741
The British Museum Collection database on CBd-741