1-13 (10), 14 (8), 15-17 (10), 18 (12, -12)
Regular signatures throughout, lower right recto, the first half of each quire signed in the pattern a1, a2, a3, etc.; some signatures in later quires are trimmed
Regular catchwords throughout: 10v, 20v, 30v, 40v, 50v, 60v, 70v, 80v, 90v, 100v, 110v, 120v, 130v, 138v, 148v, 158v, 168v