A Tiffany Lamp is a type of lamp with a glass shade made with glass designed by Louis Comfort Tiffany and his design studio.Famously associated with the Art Nouveau movement, the extravagantly decorative Tiffany lamps are rare and highly-sought collectors’ items.Hand crafted, the iconic stained glass lamps, lamp shades, lights and window panels were created by soldering together small pieces of colored glass to produce enchanting and individual objects.Genuine Tiffany lamps were made between 1890 and 1930.Tiffany studios used confetti glass which changes color when the lamp is lit. They have a bronze base; however, there were no zinc, wood or plastic versions.Over twenty years of time, Tiffany designed many specific styles of his lamps.Most of his luminaries can be grouped into one of seven specific categories, defining their detailed characteristics: the Irregular Upper and Lower Border, Favrile, Geometric, Transition to Flowers, Flowered Cone, and Flowered Globe Lamps.Genuine Tiffany lamps can be found at reputable dealers and websites across the Internet.