Louis Comfort Tiffany (February 18, 1848 � January 17, 1933) was an American artist and designer who worked in the decorative arts and is best known for his work in stained glass and is the American artist most associated with the Art Nouveau and Aesthetic movements. Tiffany was affiliated with a prestigious collaborative of designers known as the Associated Artists which included Lockwood de Forest, Candace Wheeler, and Samuel Colman. Tiffany designed stained glass windows and lamps, glass mosaics, blown glass, ceramics, jewelery, enamels and metalwork.