Julia Domna, AE28 of Pautalia, Thrace.

IOVLIA DOMNA CEB, draped bust right
OVLPIAC PAVTALIAC, Agathodaemon serpent, radiate, coiled, head left.

Varbanov 4898 (this coin). 

Sold by cngcoins.com, mail bid sale 2001.
with permission of cngcoins.com.