ORIENTAL GREEK, Baktria. Greco-Baktrian Kingdom. Antimachos I Theos. Circa 180-170 BC. "AR Tetradrachm" (33mm, 15.90 g, 12h). British Museum electrotype (marked [MB] on reverse). Diademed and draped bust right, wearing kausia / Poseidon, laureate, standing facing, holding trident and filleted palm; monogram to inner right. Cf. GPCG Period V A 20 and pl. 33, 20 (for prototype); Head, Guide Period V A 25 and pl. V, a. 25. As Issued.