Watch List notes:

Greco-Baktrian Kingdom, Antimachos I Theos AR Tetradrachm. Contemporary imitation, circa 180-170 BC. Diademed and draped bust to right, wearing kausia / [B]AΣIΛEΩΣ ΘEOY ANTIMAXOY, Poseidon, laureate, standing facing, holding trident and filleted palm; Θ to inner right. Cf. Bopearachchi 1D; cf. Mitchiner 124b; cf. SNG ANS 276-7; cf. HGC 12, 345 all for prototype. 15.71g, 30mm, 3h.

Very Fine.

From the inventory of a UK dealer.