Ancient - Greek & Roman,BACTRIA: Heliokles I Dikaios, ca. 145-130 BC, AR tetradrachm (16.35g), Bop-1U, diademed and draped bust right // Zeus standing facing, holding winged thunderbolt in right hand and scepter in left, monogram to left, bold reverse, some porosity and cleaning on the obverse, VF.