BAKTRIA, Greco-Baktrian Kingdom. Diodotos I Soter. Circa 255-235 BC. AR Tetradrachm (26mm, 16.84 g, 6h). Mint B ('Baktra'). Posthumous issue struck under Diodotos II, circa 235-225. Diademed head right / Zeus Bremetes left; eagle to left. Kritt B2; MPHB B Groups IV and V; Bopearachchi 6A; HGC 12, 21. Traces of deposits, numerous scratches, struck with worn dies. VF.