Mauryan Dynasty, Vidarbha Region(3rd 2nd BC),Copper Karshapana,a bold square copper coin cast by the ministers of Ashoka in Vidarbha area of Pavani and Bhandara,Obv:hollow cross three arched symbol, within round and square,Rev:symbol within round and square,7.30g, 23.43mm x 20.24mm,about extremely fine,Scarce.