This leaf was purchased by the DRAGEN lab at St. Jerome's University College, affiliated with the University of Waterloo.
6 staves are visible on each side of this leaf.
No markings indicate its identification or foliation, except a mark in red ink at the top left corner of the verso, which may be a foliation, but is cut off.
Binding holes are visible.
Pen flourishes may suggest late 15th century.