Many thanks what a useful site I think mine is this one The Coin Galleries: Vima Kadphises http://coinindia.com/galleries-vima-kadphises.html Vima Kadphises was the father of the great Kanishka I. He probabaly reigned during the first quarter of the 2nd century. The empire must have begun its rapid ascent during his reign, as he introduced gold coinage to accompany the well-developed bronze coinage. Silver coinage seems to have disappeared from the Kushan money supply with Vima Takha (who also isssued very few silver coins). AE tetradrachm or unit, c. first quarter of 2nd. Century Weight: 17.01 gm., Diam: 27 mm., Die axis: 12 o'clock King standing facing, sacrificing at fire altar at left, club, tamgha and axehead-shafted trident in fields, Greek legend around: BACIΛEYC BACIΛEWN CWTHP MEΓAC OOHMO KAΔΦICHC/ Siva standing facing, holding trident and deerskin, bull Nandi right behind, Kharoshti legend: maharajasa rajadirajasa sarvaloga isvarasa mahisvarasa Vima Kathphishasa tratara Göbl 762, MAC 3008