Sister of Louis XIII and the Duchess of Savoy by marriage (1606–1663). Manuscript DS, in Italian, signed “Christine,” two pages adjoined by a large paper seal, 11.75 x 16, April 16, 1648. Untranslated document in Italian. Paper seal to bottom of first page is fully intact. Intersecting folds, light overall toning, and small edge chips and tears, otherwise fine condition. RR Auction COA.
