09 Most likely a Contemporary Copy of:
Roman Gallic Empire Billon Antoninianus,
18mm, 2.35gm, axis: 11:00.
Mint of Cologne? 270-73 A.D.?
Tetricus II, 268-270 A.D.
Obv: IMP C TETRICVS CAE. Rad. dr. bust right.
Rx: SALVS AVG. Salus standing left, feeding serpent arising from altar, and holding long scepter.
No exact or even particularly close listed type exists to cite as a prototype