Festival of Isis. Mid 4th century AD. Æ (17mm, 2.33 g, 12h). ISIS F ARIA, Draped bust of Isis right, wearing hem-hem crown / Isis, holding sistrum and scepter, sitting on back of the Sothis dog, bounding right. Vagi 3391. VF, dark brown patina, reddish earthen encrustation, holed. Very rare.