Watch List notes:

GEORGE VI, Royal Mint London pattern or proof florin, 1951, Jubilee of Federation commemorative in cupro-nickel. Minute spotting, even grey brown tone over brilliant fields with fine milling, virtually FDC and excessively rare.

In a slab by PCGS PR63, sole finest.
Ex George Fenton Collection via Master Metals 6/6/18, earlier from Spink Australia, ex A.H.Baldwin and Sons Ltd.