Pre-Satavahana, (2nd Cen. BC), Vidarbha(Akola) Region, Copper Unit, Obv: Four prominent symbols in ABCD Pattern, Svastika, Triangular headed, Flower(Lotus) & Upside down Srivatsa , Rev: Tree in 4-Compartment Railing, 1.66 Gms, 9.96 x 12.13 mm, About Extremely Fine, Rare.