Watch List notes:

Augustus. 27 BC-AD 14. AR Denarius (18mm, 3.86 g, 5h). Lugdunum (Lyon) mint. Struck 15-10 BC. Bare head right / Bull butting right. RIC I 167a or 176a; Lyon 19 or 33; RSC 137 or 153. Choice EF, reverse slightly off center.