Watch List notes:

INDIAN COINS. Imperial Period. Victoria, Proof ½-Anna, 1884B, ¼-Anna 1884B, B/I, 1/12-Anna 1884B, bust A (KM 487, 486, 483; Pr 589, 640, 812). First an impaired proof, the others prooflike uncirculated. (3)
The ½-Anna is a proof only date. The others may also be impaired proofs.

Estimate: £200-300