Otacilia Severa, AR antoninianus. Rome. 

OTACIL SEVERA AVG, diademed and draped bust right on crescent.
CONCORDIA AVGG, Concordia seated left by altar, holding patera and cornucopiae.

RIC 129; RSC 16. 

With permission of Auktionshaus H. D. Rauch GmbH - E-Auction 29, Lot 217, Feb. 2019.