Post-Mauryan (Malwa), Ujjain. Uninscribed die-struck 'Damaru'-shaped copper coin, 200-150 BC. Ae (bronze, 3.78 g, 16 x 14 mm). Symbolic configuration, tree-in-railing to left, wheel with arrows as spokes to right. Rev. 'Ujjain’ symbol. Very fine. Extremely rare.