Tiberius, AE15 of an uncertain mint in NW Anatolia. AD 15. 1.5 g. CEBACTOC, laureate head of Tiberius right. CEBACTH, Head of Livia right, hair in looped plait down back of neck. RPC Suppl. I 5428/2 (this coin). Ex Plankenhorn Collection Extremely Rare. Sold by Gorny & Mosch, auction 208, lot 1796.