Watch List notes:

Egypt, Alexandria. Dattari. Philip I, 244-249 Tetradrachm circa 244-245 (year 2), billon 23.20 mm., 12.85 g.
Laureate and cuirassed bust r., with gorgoneion on cuirass. Rev. Nike advancing r., holding wreath and palm over shoulder; in r. field, LB. RPC 2960. Dattari-Savio Pl. 258, 4890.

From the Dattari collection.