Watch List notes:

NGC PF63 BN | Victoria (1837-1901), Proof Half-Farthing, 1868, in bronzed copper, young head left, rev. en médaille, value and date, crown above, edge plain, 12h (BMC [Peck] 1605; Cooke 1629; Spink 3951), even chocolate patina over reflective bronzed fields, some carbon spotting to hair, otherwise a pleasing extremely fine, a rare 'Proof of Record', in NGC QR holder, graded PF63 BN (Cert. #6767926-003).
https://www.ngccoin.com/certlookup/6767926-003/63/
Estimate: £350 - £400