Drawing by Oskar Schlemmer.
Here’s an interesting site to browse this weekend. The Harvard Museum Website has released 32,000+ Bauhaus Art Objects online.
The Bauhaus era is the "20th century’s most influential school of art and design. Active during the years of Germany’s Weimar Republic (1919–33), the Bauhaus aimed to unite artists, architects, and craftsmen in the utopian project of designing a new world."
I was especially taken with this 1926 drawing of Costume Designs for the Triadic Ballet done by Oskar Schlemmer. The medium is: "black ink, gouache, metallic powder, graphite, and typewritten collage elements on cream woven paper, mounted to a cream card." The drawing reminds me of a mixed media art work.
Take some time to view more of Schlemmer's designs and/or other art in this extensive collection. You may just come up with some new mixed media art pieces.