Taxila (2nd Century BC), Copper Square Unit, (Wt : 5.09 gms, 21.02 x 26 mm), Front facing Elephant Type, Doyakadesa Legends, Obv. Front facing elephant with three arched hill, hollow cross on left field & railed tree on right field, Rev. horse to left with 6-arched hill and Kharosthi legends ‘Doyakadesa’ above, 3-arched hill on horse, very fine+, centrally strucked, extremely rare.