Unattributed ancient Greek coin, circa 5th-3rd century BC

#2011-917 in GB1. Obverse, bust facing right. Reverse, figure holding shield. To find my ancient Greek coins, search ‘ancient Greek.’ To peruse all my coins, search 'zzz'. Slava Ukrayini! Please note, I am not a dealer nor business, I'm simply selling my collections. I don't buy or trade, nor meet or deliver... all purchases can be picked up in the lobby of my building.