Stack's Bowers Galleries, August 2013 Chicago ANA Auction, Lot 11121 Cyrene CYRENAICA. Cyrene. AR Tetradrachm (16.39 gms), ca. 480-435 B.C. BMC-Cyrenaica, plate V #14BO; cf.SNG Cop-1174; cf.Muller-119. Bearded head of Zeus Ammon right wearing ram's horn which curves around ear, also wearing a pearled diadem of sorts which is underneath the ram's horn; from four o'clock to two o'clock, the legend reads, "X I PA" t...