Watch List notes:

TRIPURA: Govinda Manikya, 1660-1661 & 1667-1676, AR 1/16 tanka (0.82g), ND, KM-"A130', R&B-, lion left, unpublished, VF, RRR, ex Eck Prud'homme collection. Possibly from the old 1970s hoard of Govinda Manikya, unlikely, as it has never been listed in KM and was unknown to Rhodes & Bose. Seems too heavy for a 1/16th, and too light for a 1/8th. Maybe a 1/8th cut down, rather than an unrecorded denomination.

Estimate: 400-500 USD