Rare Aurelian billon denarius due to the denomination as well as the marking of the officin ϵ.
Roman Imperial
Aurelian (270-275), Billon denarius 273-274, Rome mint
Obverse: laureate and cuirassed bust right
IMP AVRELIANVS AVG
Reverse: Victory advancing left, holding wreath and palm, captive at foot left, ϵ in exerque
VICTORIA AVG
Weight 2,26 g