Alexandria in Egypt, 256-257 AD., Valerian I., Billon Tetradrachm, Geissen 2862.

Alexandria in Egypt, Valerian I., 256-257 AD.,
Billon Tetradrachm (21-22 mm / 12.97 g),
Obv.: AK Π ΛI OVAΛЄPIANOC ЄYЄYC , laureate cuirassed bust of Valerian right.
Rev.: eagle standing left, head right, wreath in beak, regnal year L - Δ across fields (year 4 = 256-7 AD.).
Dattari 5184 ; Geissen 2862 ; Milne 3945 .