Probus (276-282). BI Tetradrachm, Alexandria mint, 276-277 AD. D/ Laureate, draped and cuirassed bust right. R/ Eagle standing left, head right, holding wreath in beak; L-B (date) across field. Dattari 5552; K &G 112.5. BI. g. 7.48 mm. 20.00 Green-brown patina. Good VF.