Bronze dupondius, 23mm, 9.58gm, issued AD 12-14 Lugdunum mint.
Obv: [TI CAESAR A]VGVST F IMP[ERAT VII], Laureate head facing right.
Rev: ROM ET AVG, Altar of the cult of Rome and Augustus at Lugdunum, flanked by statues of Victory on columns.
References: Sear 1756, RIC 245.