1. [Portrait engraving of Pope Sixtus V] Call Number: 2010 77 Collection Title: Obeliscus Vaticanus Sixti V Pontificus Optimus Maximus : pietate invictissimae Image Count: 1 Resource Type: Books, Journals & Pamphlets Found in: Beinecke Rare Book and Manuscript Library > [Portrait engraving of Pope Sixtus V]