Watch List notes:

Augustus. 27 BC-AD 14. AR Denarius (19mm, 3.51 g, 5h). Lugdunum (Lyon) mint. Struck 15 BC. Bare head right / IMP • X in exergue, bull butting right, left forefoot raised, lashing his tail. RIC I 167a; Lyon 19; RSC 137. Toned, bankers' marks on obverse. Fine.