Right: Detail, St. Matthew and St. John; Left cover of The Washington Manuscript of the Gospels, F1906.297. Left: Detail, St. Mark and St. Luke; Right cover of The Washington Manuscript of the Gospels, F1906.298.

Right: Detail image, St. Matthew and St. John; Left cover of The Washington Manuscript of the Gospels, F1906.297. Left: Detail image, St. Mark and St. Luke; Right cover of The Washington Manuscript of the Gospels, F1906.298.