Born Pietro Vito Ottoboni in 1610, he served as Pope from 1689 to 1691. LS in Latin, signed “Ser.la Il Cardle Otthoboni,” one page, 7.5 x 11, April 6, 1656. Nicely penned untranslated document signed as cardinal. Intersecting mailing folds, scattered creases, small ink notation to top, and pencil remnants to upper right, otherwise fine condition. RRAuction COA.
