India - Ancient & Medieval. VIDISHA-ERAN: Anonymous, 1st century BC, AE rectangular unit (10.25g), Pieper-881 (this piece), horse right, 6-arm symbol, Ujjain symbol, Indradhvaja, and river with fish & tortoises; one of the finest Eran pieces, remarkably heavy and with deeply impressed punches and glossy natural patina, choice EF, RRR, ex Wilfried Pieper Collection.