Marcus Aurelius AE23 of Tium, Bithynia. AD 138-161. 6-83 g.

AYRHLIOC KAICAR, bare-headed, draped bust right.
TIANWN, Hermes standing left, holding purse and caduceus. 

RecGen 63; Paris 1640; Mionnet Supp. V, 1532.

Courtesy of the Bibliotheque Nationale, Paris, gallica.bnf.fr.