King of Great Britain and Ireland (1765–1837) from 1830 to 1837, he earned the sobriquet ‘Sailor King’ for his youthful service in the Royal Navy. Ink signature, “William R,” on an off-white 6.25 x 2.5 slip clipped from a document. Three vertical folds passing through the signature and a couple stray ink marks to the upper right, otherwise fine condition. RR Auction COA.