Watch List notes:

BACTRIAN KINGDOM. Heliocles I. ca. 145-130 BC. Silver Tetradrachm (17.03 gm; 30 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. SNG ANS 637. Cf. Bopearachchi Series 1, K. Sharply struck on a nice flan. Choice about UNC. Lightly toned.