Bosporus. Rhescuporis IV, with Gallienus, 242/3-276/7. BI stater, dated bosporan era 561 (AD 264/5).
Diademed and draped bust of Rhescuporis right; trident before / Laureate and draped bust of Gallienus right; I before, AΞΦ (date) below. MacDonald 620/3. VF