[ Lavinia, Countess Spencer ] Valediction only of Autograph Letter Signed "Lavinia Spencer" to "Field Marshall - Duke of York" [Prince Frederick, Duke of York and Albany]

Valediction of Letter only, 5 lines inc. signature and address, 19 x 7cm, laid down on similar sized paper, with remnants on verso suggesting that it was in an album at one time, with note identifying writer ("The Countess Spencer"). Text: "& you will very highly oblige & gratify me. | I have the honor to be your Royal Highness most obedient Sert | Lavinia Spencer". From a large collection of similar conclusions,so often to the Duke of York ("Royal Highness" etc) that they may reveal the fate of his incoming correspondence, or part of it..