BAKTRIA, Indo-Greek Kingdom. Hermaios Soter, with Kalliope. Circa 105 BC. AR Tetradrachm (28mm, 9.80 g, 12h). BAΣIΛEΩΣ ΣΩTHPOΣ EPMAIOY KAI KAΛΛIOΠHΣ, Conjoined busts of Hermaios, diademed and draped, and Kalliope, draped and wearing stephane, right / "Maharajasa tratarasa Hiramayasa Kaliyapaya" in Kharosthi, Hermaios, in military outfit and with bow in bow case behind, on horse standing right on ground line and rearing; monogram to lower right . Bopearachchi 1B; Bopearachchi & Rahman 518; SNG ANS 1317-1318; MIG –. Good VF, toned, struck with somewhat worn dies. Good metal. Very rare.