Bithynia, Cius (or Kios). civic issue. 325-300 B.C. AE 20 tetrachalcon (19.82 mm, 6.13 g, 9 h). Head of Alexander as young Hercules right wearing lion-skin headdress / KIANΩN, ethnic horizontally between club, grip to left and bow in bow-case. SNG von.Aul. 507 ; SNG Cop. 583; Rec.gen. 314f, 17. VF, Smooth dark green patina, toned metal highlights on some devices.