Watch List notes:

(g) Victoria (1837-1901), Proof Half-Sovereign, 1887, by J. E. Boehm and Benedetto Pistrucci, Golden 'Jubilee' bust left, rev. St George and Dragon, edge milled, 3.97g, 12h (W&R 462; Spink 3869), an outstanding example, FDC with astonishing portrait cameo frosting, only 797 struck, very rare, especially in this state of preservation, , This lot is also offered as a group lot in lot 281. Whichever reaches higher hammer price will sell and the other option will be withdrawn..
Provenance
The Gemini Collection
, ,
NGC PF63 ULTRA CAMEO (Certification #5879390-004)
, https://www.ngccoin.com/certlookup/5879390-004/63/
Estimate: £1,000 - £2,000