Ancient India
Post Vakatakas (5-6 Century AD), Kalachuri Period, Shri Ranavigraha, Khandesh Region, Copper Base Alloy Unit, Obv: a bull walking to the right with Brahmi legend "Shri Ranavi" above, a dotted and lined border around the field, Rev: a conch shell between two tridents surrounded by a circle with serrations, 1.61g, 12.94mm, about very fine, Rare.
Estimate: INR 5000 - 6000