Septimius Severus AE27 of Anchialus, Thrace. 

AYT K L CEP CEOYHROC P, laureate, draped, cuirassed bust right.

OYLPIANWN AGXIALEWN, Tyche standing left, foot on prow, 
holding rudder and cornucopiae.

Varbanov 283 (this coin cited); Moushmov 2836; AMNG 474.