Louis Comfort Tiffany, American, 1848 to 1933, watercolor painting on paper depicting a design of a lamp. Signed with initials, lower right. Stamped, Louis Comfort tiffany, on the backside. Louis Comfort Tiffany, 1848 to 1933, was an American artist and designer who worked in the decorative arts and is best known for his work in stained glass. He is the American artist most associated with the Art Nouveau and Aesthetic movements. Dale Tiffany, Inc. is the worlds foremost developer of Tiffany, crystal, art glass lighting, and accessory products. One of a kind artwork.