![Armand Guillaumin - The Seine at Charenton [1875]](http://c7.staticflickr.com/1/289/31284627670_8e1e88338f_b.jpg)
Armand Guillaumin (Paris, February 16, 1841 – Orly, June 26, 1927) was a French Impressionist painter and lithographer. Guillaumin exhibited at the Salon des Refuses in 1863 and later became a friend of Vincent van Gogh whose brother, Theo sold some of his works. Noted for their intense colours, Guillamin's paintings are represented in major museums around the world.