Watch List notes:

The Hardcastle Collection | PROOF 64 BROWN | British East India Company, Bombay Presidency, Proof Double-Pice, 1804 [AH1219], in copper, Soho, Arms of the East India Company, rev. scales with Persian legend below, 13.19g, 6h (Stevens 8.54 var; Pridmore 195 var), the die axis unrecorded for Proof issues, with an attractive deep chocolate tone, choice uncirculated, very rare, in NGC holder, graded PF64 BN (Cert. #5878623-011) [Tied 1 of 5 / 4 Finer].
https://www.ngccoin.com/certlookup/5878623-011/64/
Estimate: £150 - £250