Festival of Isis. Mid 4th century AD. Æ (12mm, 1.04 g, 12h). Alexandria mint. DEO SA RAPIDI, draped bust of Serapis right, wearing modius / SANCT O NILO, Nilus reclining left, holding reed and cornucopia; ALE. Cf. Alföldi, Festival pl. IV, 36/35; cf. Vagi 2960. Brown and red surfaces, some roughness. Near VF. Rare.