Severus Alexander AE20 of Istros, Thrace, AD 222-235. 5.96 g.

AYT K M AYR CEB ALEZANDROC, laureate head right.
ICTRIHNWN, Demeter standing left by altar, holding corn-ears and torch. 

_istros Varbanov 664 corr (bust type); Vasilita, Dobrudja find, 4 corr. (ditto).