paper
Contemporary parchment spine, no boards; the parchment is from older, 15th-century documents, one of which is dated 1482.
Written at the diocese in Zaragoza (Spain) between 1478 and 1500 (f. 5r, 25r). The date 1490 is written twice on f. 1r in different hands; the date 1511 on f. 23r is in a later hand.