KYRENAICA, Kyrene. Circa 490-475 BC. AR Hemidrachm (12mm, 1.84 g, 10h). Attic standard. Silphion fruit / Head of Zeus-Ammon right within incuse square. Buttrey, Coins, Period I, Group 2, 83; SNG Copenhagen 1169; BMC 26–7. Lightly toned, cleaning scratches, flat strike on reverse. VF.