MESOPOTAMIA. Rhasaena. Severus Alexander, 222-235. Tetrassarion (?) (Bronze, 25 mm, 9.05 g, 12 h). [...] Laureate and cuirassed bust of Severus Alexander to left, holding spear over his right shoulder and decorated shield on his left. Rev. [...] Tyche of Rhasaena seated left on rock, holding eagle standing facing, head to right, on her right hand; at her feet, river god swimming, left, looking back. RPC VI online 7924. Extremely rare. Pitted and rough and with minor deposits, otherwise, fine.