Contributing Writer
Ivan Petrov
Ivan Petrov writes for the Manuscripts & Rare Books department at Matchless Pieces, covering the history, makers and collecting of manuscripts & rare books.

Hours of Queen Isabella the Catholic, Queen of Spain: Fol. 75r
October 10, 2026
Hours of Queen Isabella the Catholic, Queen of Spain: Fol. 83r
October 10, 2026
Hours of Queen Isabella the Catholic, Queen of Spain: Fol. 94v
October 10, 2026
Hours of Queen Isabella the Catholic, Queen of Spain: Fol. 279v
October 10, 2026
Hours of Queen Isabella the Catholic, Queen of Spain: Fol. 37v, Court of Heaven
October 10, 2026
Hours of Queen Isabella the Catholic, Queen of Spain: Fol. 49v
October 10, 2026
Hours of Queen Isabella the Catholic, Queen of Spain: Fol. 242v
October 10, 2026
Hours of Queen Isabella the Catholic, Queen of Spain: Fol. 254r
October 10, 2026
Hours of Queen Isabella the Catholic, Queen of Spain: Fol. 265r
October 10, 2026