Carinus AE Antoninianus. Siscia, AD 284. 

M AVR CARINVS NOB CAES, Radiate, draped and cuirassed bust right.
CLEMENTIA dot TEMP, Carinus standing right, holding sceptre,
and Carus or Jupiter standing left, holding sceptre, 
presenting Victory on globe to Carinus; 
Gamma in lower centre, mintmark XXI. 

RIC V 202 var (unlisted officina).

With permission of TimeLine Auctions 
(www.timelineauctions.com), June, 2017