Caracalla, AE38 of Sillyum, Pamphylia. AD 218-222. 29.6 g.

AY KAI M AYRH ANTWNEINON, laureate, draped and cuirassed bust right.
CILLYEWN, Demeter standing right, holding torch with both hands, altar at foot right, a tall pedestal to left surmounted by a cista mystica with a serpent emerging.

Hecht 14 in NC 1964 citing Boston MFA (not shown on MFA online gallery).