William III. AR Sixpence. 1698. Third bust, large crowns. Bull 1243; ESC 1574; SCBC 3538. Excess metal flaw on obverse rim. Blue tone. In NGC encapsulation 2118483-029, graded MS 64 TOP POP.
From the Mildenhall Collection. Ex M. Hughes (Spink 139, 16 November 1999), lot 184.
Tied for highest graded by NGC.