Watch List notes:

Victoria (1837-1901), Proof Halfcrown, 1887, 'Roman I', by J. E. Boehm, Golden 'Jubilee' bust left, rev. crowned Garter shield, edge milled, 14.17g, 1h (ESC 2772 [720]; Spink 3924), the odd carbon spot, or an outstanding example, with pleasing purple-blue tone in fields surrounding a gunmetal cameo portrait, brilliant FDC, only 1,064 struck, rare, , 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 Whichever reaches higher hammer price will sell and the other option will be withdrawn..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 PF64 CAMEO (Certification #5879390-006)
, https://www.ngccoin.com/certlookup/5879390-006/64/
Estimate: £500 - £800