208 AD. and later, Septimius Severus, contemporary imitation, cast Æ Denarius, cf. RIC 216.

Septimius Severus, contemporary imitation ("limes falsum"), 208 AD. and later,
cast Æ Denarius (18-19 mm / 2,46 g),
Obv.: SEVERVS - PIVS AVG , laureate head of Septimius Severus facing r.
Rev.: P M TR P - X - VI COS III P P , Jupiter standing front, right knee bent, head right, brandishing thunderbolt in right, scepter in left, cloak on arm floating around waist.
cf. RIC 216 ; cf. Coh. 501-502 ; cf. RSC III 502 ; cf. BMC 560-561.

Curtis Clay: "G. Elmer invented the term "limesfalsa", which is now usually applied to ancient casts of denarii."