Numerian (283-284). Alexandria, Egypt. BI Tetradrachm (20mm, 7.77g, 12h). Dated RY 2 = AD 283/4. Laureate, draped and cuirassed bust to r. R/ Athena seated to l., holding Nike and long sceptre, shield below; L-B (date) across fields. Köln 3192; Dattari (Savio) 5607; K&G 114.8; Emmett 4013.