Elagabalus, AE19 of Antioch, Syria.

AVT K M AVR C ANTWNINOC C, laureate head right.
Large SC, Delta above, Epsilon below, all within wreath with five pairs of leaves.

BMC 440 var (AV for AVR); Butcher 467-468 var (obv. legend). 

With permission of TimeLine Auctions 
(www.timelineauctions.com), January, 2020