A mythological scene

Artist: Anonymous
Artwork: A mythological scene
Description: This is a preparatory drawing for a mythological scene, probably Apollo and Marsyas. The drawing is in pen and brown ink, with brown wash, heightened with white, over black chalk, on light brown paper.
Url: https://www.anartworkaday.com/reference/master/Museum/Museo Nacional del Prado Sketch/AnonimoEscenamitologica2.avif