Watch List notes:

Augustus (27 BC - AD 14), Denarius, Lugdunum, 15-13 BC; AR (g 3,71; mm 18; h 6); AVGVSTVS - DIVI F, bare head r., Rv. Bull butting r.; in ex. IMP X. RIC 167a; C 137.
Ligth patina, porous, extremely fine.