Watch List notes:

Augustus. 27 BC-AD 14. AR Denarius (18mm, 3.82 g, 6h). 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, obverse slightly off center. Near EF.

From the William H. Birkinshaw Collection. Ex Deyo Collection (Classical Numismatic Group 90, 23 May 2012), lot 1422; Vecchi 4 (5 December 1996), lot 30.