Caracalla, AE17 of Nicopolis ad Istrum, Moesia. AD 198-217.

AV K M AV ANTWNIN, laureate, cuirassed bust right.
NIKOPOLITWN PROC ICT, crescent and one star.

AMNG 1614 var (obv legend); Varbanov 2938 var (rev legend and bust type)

With permission of cngcoins.com, the AK collection sale.