Armand Guillaumin (French: [ɡijomɛ̃]; February 16, 1841 – June 26, 1927) was a French impressionist painter and lithographer.Born Jean-Baptiste Armand Guillaumin in Paris, he worked at his uncle's lingerie shop while attending evening drawing lessons. He also worked for a French government railway before studying at the Académie Suisse in 1861. There, he met Paul Cézanne and Camille Pissarro with whom he maintained lifelong friendships.