Watch List notes:

HALIN: late 6th century, AR unit (10.26g), Mahlo-48.1, bhadrapitha, 3 lamps above // srivatsa, sankh shell inside, without "nose", opening to the left, 3 pellets below, with crescent below the middle pellet, late style with very small sankh, bold VF, R. From the large number of type Mahlo-48 now on CoinArchives, it is clear that the weight range is 10.1g to 10.4g, not 9.2g to 10.2g suggested by Mahlo.

Estimate: 80-110 USD