Empress of Austria (1717–1780) and mother of Marie Antoinette. LS in German, one page, 7.25 x 9, black-bordered stationery, July 23, 1770. An official letter to Count Esterhazy mentioning a meeting of the committee on urban regulations to a high Hungarian official. In fine condition, with intersecting folds, one through a single letter of signature, and some scattered light toning and soiling. RRAuction COA.
