Unattributed ancient silver BC Greek coin w/dolphin and eagle

#2017-0752 in GB2. First pictured, eagle atop dolphin. Second pictured is pitted and unclear but looks like Dioscuri Twins. Please note, I'm not a dealer or business, I'm simply selling my collections and don't trade, meet or deliver. Purchases may be picked up in the lobby of my building at Broadview/Pottery. Items may be shipped but I don't pay postage or accept responsibility for loss. Thank you.