Watch List notes:

BAKTRIAN KINGDOM. Heliocles I. ca. 145-130 BC. Silver Tetradrachm (13.32 gm; 29 mm). Diademed, draped bust of Heliocles I right / Zeus standing facing, holding thunderbolt in right hand and scepter in left, monogram in inner left field, monogram in exergue. SNG ANS 637. Cf. Bopearachchi Series 1, K. Couple of minor hairline scratches on the obverse field. Struck on a nice compact flan. Struck in high relief. Choice About EF.