Augustus, Altar of Lugdunum silver medal

Augustus, Altar of Lugdunum (Lyon) silver medal, 30 mm, 17,06 g., 1984 AD.
Obv.: CAESAR AVGVSTVS DIVI F PATER PATRIAE, laureate head right (strange portrait).
Rev.: ROM ET AVG , below front elevation of the Altar of Lugdunum, decorated with corona civica between laurels, flanked by nude male figures, Victories on columns facing one another, on each side of the altar a punch; left: 1000 (indicating pure silver), right: 1984 (year of issue).
cf. RIC I 230-234