Mitra Dynasty, Balamitra, (2nd Cen. BC), Copper Unit, Central India Region, Obv: Srivatsa & Triangular Headed in Centre, Brahmi Inscriptions arond, Rev: Traces of Ujjaini Symbol & River with Fishes & Tortise, 4.18 Gms, 13.07 mm, About Very Fine, Extremely Rare.