Alexander Cutting the Gordian Knot, Study for a Fresco in the Castel Sant'Angelo, RomePerino del Vaga · 1501–47

Pen and brown ink, brush and gray wash highlighted with white; squared in black chalkThe Metropolitan Museum of Art · CC0 1.0Lindy Arts

Alexander Cutting the Gordian Knot, Study for a Fresco in the Castel Sant'Angelo, Rome

Pen and brown ink, brush and gray wash highlighted with white; squared in black chalk