Title from colophon.
Colophon (leaf /7r): Reverendissimi Cardinalis sancti Sixti Expositio brevis & utilis super toto psalterio: Rome impressa die Quarta mensis octobris per honorabile[m] virum magistrum Udalricum Gallum de Bienna Anno domini Millesimoquadringentesimoseptuagesimo. Laus Deo.
Printed in types 1:150G (incipits and major initial letters) and 3:113R.
Collation: [1-3¹⁰ 4¹² 5-12¹⁰ 13¹² 14¹⁰ 15¹² 16-19¹⁰ 20⁸]: 204 leaves.
Paper format: Royal quarto
PML copy leaf dimensions: 28.2 x 18.5 cm.
Expositio super toto psalterio
Hand decoration: Painted foliate border with armorial, northern Italian(?) (leaf /3r); rubricated, blue initial with red filigree decoration (leaf /1r), red and blue alternating lombards and paragraph marks. Different style of initial, paragraph marks, and foliation on leaves /1-2 suggest it was decorated by a different hand than the rest of the work or possibly added early on from another copy. Annotations: Contemporary alpha-numeric quire signatures.