A Monkey Playing on His Back Henri de Toulouse-Lautrec 1880 graphite From the collection of National Gallery of Art
![Crouching Monkey and Man's Head; Bones and Muscles [verso]](https://pub-3a17a9933ad74fb28aa30fa758592f23.r2.dev/artworks/6ce66c8fb6bba7c2/thumb.webp)
![Sheet of Studies [recto and verso]](https://pub-3a17a9933ad74fb28aa30fa758592f23.r2.dev/artworks/47b91b8b6f057ed6/thumb.webp)
![Study for "Shoeing Calvary Horses at the Front" [verso]](https://pub-3a17a9933ad74fb28aa30fa758592f23.r2.dev/artworks/6f6d1a163e84e9ab/thumb.webp)
![Head of a Cow [recto]](https://pub-3a17a9933ad74fb28aa30fa758592f23.r2.dev/artworks/b91cefb1149f906f/thumb.webp)
