Watch List notes:

NORTHERN INDIA: Anonymous, 1st century BC, AE square (1.47g), Pieper-1152 (this piece), bull to right, Ujjain symbol on right, inverted taurine on top // horse to right, swastika and legend (?) on top; unique!, VF to EF, RRR. Uncertain northern Indian tribal coin inspired by Indo-Greek types, and the only known example of this type.

Estimate: 140-200 USD