Julia Domna, AE23 of Istros, Thrace.

Obv: IOVLIA DOMNA CE, draped bust right.
Rev: ICTRIHNWN, river-god reclining left, holding
dolphin in outstretched right hand and reed in left.
Gamma in upper left field.

Varbanov 630 (this coin); Imhoof Flussgötter 141.

La Galerie Numismatique, Lausanne, Auction Nov. 2004, lot 336.