Watch List notes:

Crown 1902 Matt Proof with error edge (bright) unlisted by ESC or Davies, of the highest rarity, listed in the Spink catalogue under S.3978 as 'Extremely Rare' with no price given, a beautiful clean strike the fields without the usual die polish lines, only the third example seen by us, the previous being sold in the December 2014 auction (Lot 2031) for