It's oil pastels on A4 paper.
The thing is, this is her English homework. She had to draw the opening scene from Of Mice and Men. Do they make people doing Art write stories about paintings, I wonder?
Obscure AI joke: a book about Edward Shortliffe and Bruce Buchanan could be called Of Mycin Men.
Of course the real reason I'm showing this picture is that whole proud parent thing, because I want everyone to know what my daughter can create.