Severus Alexander silver denarius LIBERTAS AVG, Rome 222AD
obv. IMP C M AVR SEV ALEXAND AVG, laureate, draped and cuirassed bust right
rev. LIBERTAS AVG, Libertas standing left, holding pileus and cornucopiae
max. diameter: 19mm
weight: 3.2g
reference: RIC 156, RCV 7881
All coins are guaranteed to be authentic