MESOPOTAMIA. Carrhae. Septimius Severus, with Caracalla and Julia Domna, 193-211. Assarion (Bronze, 21 mm, 5.78 g, 12 h). AYPH KA[...]KOΛ Laureate head of Septimius Severus, on the left, facing laureate, draped and cuirassed bust of Caracalla, on the right. Rev. AYP KAP KOΛ MHT Draped bust of Julia Domna to right, with crescent set on stone before. BMC -. SNG Copenhagen -. SNG Righetti -. Extremely rare, perhaps unpublished. A very interesting dynastic issue. Very fine.