Study of Three Skulls (recto); Architectural Study (verso):False monogram
Someone later added a false monogram of Albrecht Dürer in gray ink at the bottom.
Barthel Beham
German, about 1530
Pen and black ink, gray wash with white bodycolorhighlights on green prepared paper (recto); pen and black ink (verso)
5 7/8 x 9 1/8 in.
89.GA.24