Watch List notes:

Huvishka. Ca. A.D. 155-ca. 187. Æ tetradrachm (26 mm, 11.03 g). King seated cross-legged with Baktrian legend around / Deity of royal glory Pharro standing left, holding spear in raised left hand, right hand outstretched, offering diadem; traces of Baktrian legend ΦA(PO) at right. MACW 3313. Rare and choice. Green patina. Very fine. 

All coins with Pharro on the reverse are rare.