![Shepard Alonzo Mount, Age Twenty-Three [recto]](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c0/William_Sidney_Mount%2C_Shepard_Alonzo_Mount%2C_Age_Twenty-Three_(recto)%2C_1827%2C_NGA_61449.jpg/1280px-William_Sidney_Mount%2C_Shepard_Alonzo_Mount%2C_Age_Twenty-Three_(recto)%2C_1827%2C_NGA_61449.jpg)
Wikimedia Commons
Shepard Alonzo Mount, Age Twenty-Three [recto]
William Sidney Mount (1807–1868)
drawing in the National Gallery of Art (NGA 61449)
- Date1827
- Techniquegraphite
- Dimensions14.2 × 13.7 cm
- Exposée àNational Gallery of Art
Washington, États-Unis
![Sketch of a Standing Man [verso]](https://upload.wikimedia.org/wikipedia/commons/thumb/3/35/William_Sidney_Mount%2C_Sketch_of_a_Standing_Man_(verso)%2C_1827%2C_NGA_61450.jpg/500px-William_Sidney_Mount%2C_Sketch_of_a_Standing_Man_(verso)%2C_1827%2C_NGA_61450.jpg)
_by_William_Sidney_Mount%2C_1837.JPG/500px-The_Raffle_(Raffling_for_the_Goose)_by_William_Sidney_Mount%2C_1837.JPG)
_-_National_Gallery_of_Art_(Samuel_H._Kress_Foundation).jpg/500px-The_Emperor_Napoleon_in_His_Study_at_the_Tuileries%2C_by_Jacques-Louis_David_(1812)_-_National_Gallery_of_Art_(Samuel_H._Kress_Foundation).jpg)