Watch List notes:

Augustus AR Denarius. Lugdunum, 15-13 BC. AVGVSTVS DIVI•F, bare head right / Bull butting to left; IMP•X in exergue. RIC 169; BMCRE 458; RSC 141. 3.81g, 19mm, 12h.

Near Mint State. Very Rare with bull to left.

Ex Roma Numismatics Ltd., Auction XVII, 28 March 2019, lot 704 (sold for £1,900);
Ex inventory of a European dealer.