MESOPOTAMIA, Carrhae. Caracalla. AD 198-217. BI Tetradrachm (26.5mm, 11.74 g, 6h). Struck circa AD 215-217. Laureate head right / Eagle standing facing on bull's head flanked by pellets, head right and tail left, with wings displayed, holding wreath in beak. Prieur 820. Toned, minor porosity. Near VF.