Magh Dynasty, Kaushambhi Region, Bhima Varman (300 AD),&nbsp;Copper-Alloy 1/8 Unit,&nbsp;Obv:&nbsp;a humped Bull facing right,&nbsp;Rev:&nbsp;tree railing, Brahmi legend &quot;Bhima&quot;, fractional denomination with weight less than a gram,&nbsp;1.65g, 14.08mm,&nbsp;about&nbsp;extremely fine.