A: Hecate trimorph in peplos, wearing modius, and holding six daggers. On the left: a nude youth (Harpocrates) wearing a crown, with one hand raised to mouth, the other holding a cornucopia. On the right: the lion-headed Chnoubis-snake with eight rays, facing left.
B: Ouroboros enclosing seven stars placed in two lines.
Bibliography
Michel, BM on CBd-129
Michel, DMG, 21.2.b_1
The British Museum Collection database on CBd-129