Augustus. 27 B.C - A.D. 14. Æ semis. 4.65 gm. 18.5 mm. Lugdunum (Lyon). Laureate bust right; CAESAR AVGVSTV- / Altar of Lugdunum; ROME ET AVG below. Cf RIC I 234. Very Fine; brown and green patina. Part of an old collection of French Celtic coins with a 19th century tag in brown ink.