Baktria, 'Athenian Series' AR Tetradrachm. Uncertain mint in the Oxus

Baktria, 'Athenian Series' AR Tetradrachm. Uncertain mint in the Oxus region, circa 261-239/8 BC. Attic standard. Head of Athena right, wearing earring, necklace, and crested Attic helmet decorated with three olive leaves over visor and a spiral palmette on the bowl; monogram behind / Owl standing right, head facing; olive sprig, crescent and grape bunch behind, AΘE before. Cf. Bopearachchi, Sophytes Series 1A; Mitchiner -; N&A -, cf. 13-17 (different monogram); SNG ANS -. 16.80g, 24mm, 6h.

Good Extremely Fine. Apparently unpublished with this monogram.