|Author||Gregory -- XIII, -- Pope, -- 1502-1585.|
|Date Added||24 December 2012|
OM BX1818 .P18 1577  p. ; 20 x 36 cm. Folded parchment with attached papal lead seal of Gregory XIII. Includes original twine. Donation from Augustinian Midwest Province of Our Mother of Good Counsel, May 2011. Written in Latin; dated KL Januarii = January 1, 1577.