Watch List notes:

George V (1910-1936), Proof Sixpence, 1911, by Mackennal and Pistrucci, bare head left, rev. lion atop crown, 2.78g, 1h (ESC 3872 [1796]; Spink 4014), a lovely outstanding proof, dark tone with hues of electric blue and ochre, practically FDC, , This lot is also offered as a group lot in lot 284. Whichever reaches higher hammer price will sell and the other option will be withdrawn..
Provenance
The Gemini Collection
, ,
NGC PF62 (Certification #5879473-008)
, https://www.ngccoin.com/certlookup/5879473-008/62/
Estimate: £50 - £80