Psalterium cum Antiphonis, late 15th century. Rebound and treated in the University of Iowa Libraries Conservation Lab by William Anthony in 1985. Medieval Manuscripts [xMMs.Ps3], Special Collections & Archives, University of Iowa Libraries.
From co-curator Eric Ensley:
In libraries and museums, modern makers and their skills are often called upon to repair antiquarian materials. The 15th-century Psalter was repaired by conservator and master binder Bill Anthony in 1985. Anthony rebound the book in a historically accurate medieval binding and repaired the first folio with a parchment sewing, which is visible on the right-hand side of the leaf.
Psalterium cum Antiphonis, late 15th century. Rebound and treated in the University of Iowa Libraries Conservation Lab by William Anthony in 1985. Medieval Manuscripts [xMMs.Ps3]. Special Collections & Archives, University of Iowa Libraries. As on display in the Main Library Gallery.