222 AD., Severus Alexander, contemporary imitation, Æ Denarius, cf. RIC 302d.

Severus Alexander, contemporary imitation ("limes falsum"), (otherwise Antioch mint. 1st emission), 222 AD. and later,
Æ Denarius (18-19 mm / 3,07 g),
Obv.: IMP SEV AL - EXAND AVG , laureate, draped, and cuirassed bust of Severus Alexander right, seen from behind.
Rev.: VICTO - RIA AVG , Victory walking right, wreath in right, palm in left
for prototype, cf. RIC 302d ; - Coh. 561 ; - RSC 561 .

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