Post Mauryan Monarchical Coinage, Ancient Betwa valley, Erach region, Sahasrasena, Copper, 1.51g, struck in hybrid fashion, Obv: Three punches – palm tree on hill in centre, Brahmi legend “Rajno Sa(ha)” to right and srasenasa to left, Rev: Sacrificial pillar or Yupa in a railing (die-struck). Extremely fine, rare.