Watch List notes:

LYDIA. Philadelphia. Herennius Etruscus, 249-251. (Bronze, 19.5 mm, 2.77 g, 6 h). ΑΥ Κ EΤΡΟΥCΚ ΔEΚΙΟC CEΒ Laureate, draped and cuirassed bust of Herennius Etruscus to right. Rev. ΦΙΛΑΔEΛΦE ΝEΩΚΟΡΩΝ Athena seated to left on a cuirass and shield, holding with her extended right hand the statue of Ephesia Artemis. RPC IX 708.2 (this coin illustrated). GRPC 438. Extremely Rare. Only two examples known to RPC. About very fine.
Ex G. Giorgobiani collection.