Dale Tiffany TT100507 Reiko Ceramic Table Lamp, Blue/Purple Glaze and Art Glass Shade Dale Tiffany is a world-renowned manufacturer of fine glass lighting and home decor in the tradition of Louis Comfort Tiffany Item measures 18-Inch x 18-Inch Beautiful Blue/Purple Glaze Finish And Art Glass Shade Uses 2 x 60W (E12) bulbs (not included) Simple inline on/off switch operation