Rare Tiberius denarius, of the type that also minted aureuses.
Roman Imperial
Tiberius (14-37), Denarius 15-18, Lugdunum mint (Lyon)
Obverse: laureate head right
TI CAESAR DIVI AVG F AVGVSTVS
Reverse: Livia (as Pax) seated right on a chair with ornamented legs, holding a long inverted spear with her right hand and an olive branch in her left
PONTIF MAXIM
Diameter 18 mm, weight 3.29 g