Virgin and Child with a Kneeling Donor, in a QuatrefoilAustrian (Salzburg) · ca. 1430–35

Pen and brush and brownish black ink and grayish brown wash on ribbed paper.The Metropolitan Museum of Art · CC0 1.0Lindy Arts

Virgin and Child with a Kneeling Donor, in a Quatrefoil

Pen and brush and brownish black ink and grayish brown wash on ribbed paper.