Antoninus Pius (138-161). BI Tetradrachm, dated RY 3 (AD 139/40). Alexandria mint. D/ Bareheaded bust right, with drapery on far shoulder. R/ Dikaiosyne seated left, holding scales and cornucopia. Dattari (Savio) 2196; K &G 35.49. BI. g. 10.78 mm. 25.00 VF.