Watch List notes:

George V, pattern double-florin in copper, by Pinches for Reginald Huth (engraved by A.G. Wyon), 1911, draped bust left, rev. crowned cruciform shields of the kingdoms including the Welsh dragon, Manx triskeles at centre within a radiant star, kingdoms' emblems in angles, bold legend surrounding, milled edge (Bull/ESC. 3682), certified and graded by NGC as Proof 64 Brown (in fact, struck in proof state), very lovely rich brown surfaces still showing hints of red colour, a delightful, always popular fantasy pattern coin
This was originally certified and graded as Proof-66 Brown by NGC.
Two others graded as Proof-64 Brown, none higher.

Estimate: 1250 - 1750 GBP