Diadumenian, AE17 of Nikopolis ad Istrum, Moesia. 2.27 g.

K M OPPEL ANTWNINOC, bare-headed, draped bust right, seen
from the back.
NIKOPOLITWN, serpent-entwined staff of Aesklepios.

AMNG 1885; Varbanov 3598 var (bust type); Megaw NIC1.2e

With permission of Pecunem, Gitbud & Naumann, auction 40, Jan 2016.