Aelius as Caesar. Denarius

Aelius as Caesar; 136-138 AD, Rome, 137 AD, Denarius, 3.03g. RIC-2643 (R2). Obv: L AELIVS - CAESAR Head bare r. Rx: TR POT - CO - S II Pietas standing l., raising both forearms above altar at her feet. Ex Curtis L. Clay Collection; ex Savoca Blue, 19 May 2019. Rare reverse type with both forearms raised. From the same dies as the preceding coin in this sale.Some planchet cracks on reverse. aVF