King of Great Britain and Ireland from 1760 until his death in 1820. His reign was marked most notably by the loss of British control over the American colonies. Advancing mental illness rendered George unable to fulfill his official duties during the last decade of his life, during which time the Prince Regent, William IV, ruled in his stead. LS in French, signed “George R,” one page, 7.25 x 9, January 5, 1762. Letter to “Madame My Sister, The Queen of Sweden,” Luisa Ulrica, sister of Frederick the Great, informing her that the “Chevalier Baronet Goodrich,” has been named ambassador “at the Court of my Brother, the King, Your Husband,” and assuring her of his unchanging friendship, esteem and affection. Signed at the conclusion, “The Good Brother of Your Majesty, George R.” Second integral page bears the address leaf and two intact royal “Honi Soit Qui Mal Y Pense” wax seals. Previous intersecting storage folds, some toning to vertical edges and a few wrinkles, otherwise fine condition. R&R COA.
