BEIN ZZi 07: Proofsheet of recto of fol. I (2d count, beginning of "Vorred uber Matheum"). Slightly mutilated; apparently removed from a binding., Printed in black and red., and BAC Leaf Collection no. 0149: Imperfect: a single leaf, from John XXXX. From a collection of fifteenth- and sixteenth-century printed leaves compiled by Frederick Werther, with his enumeration stamped in ink.
BEIN ZZi 1553: For fuller description see collation-leaf in volume. and BEIN ZZi 07: [Another, presumably discarded, copy of fol. 5]. Imperfect: torn in half lengthwise, with some damage to text; apparently removed from a binding.