Watch List notes:

TIMURID: Sultan Mahmud, 1st reign, 1460-1461, AR tanka (5.02g), ND, A-V2454, mint possibly Astarabad, but this his not yet been confirmed on any reported example; central quatrefoil reverse as Abu Sa'id type A-2416.2, VF, RRR.

Estimate: 100-130 USD