Ujjaini, (2nd Cen. BC), Copper Round Punch-Marked Unit, Obv: Punches showing Tree in Railing, Six arched Symbol, Bull facing Right & Mahakal - (the deadly Form of Lord Shiva as a God of Death) holding a staff (Danda) and a water-pot (Kamandalu), Rev: Ujjaini Symbol, 4.22 Gms, 14.40 mm, About Extremely Fine, Rare.