Septimius Severus AE25 of Pautalia, Thrace.

(AVT K L CEP)T CEVHROC, laureate head right.
OVLPIAC (below) PAVTALIAC (above) Nike, holding palm
branch, driving slow biga right.

Unlisted reverse type, not in Moushmov, Varbanov, Ruzicka. 
(Sellers item no. 4187)
Contributed by Ancient Coin Art, March, 2013.