I believe it to be a Murano piece made for Mezzaga of Italy. Blown glass flower shade measures 15.5 in diameter. Lamp has an overall height of about 30.The item "Mid Century Chrome & Blown Glass Flower Petal Lamp Mezzaga Murano Sonneman Era" is in sale since Wednesday, April 18, 2018. This item is in the category "Antiques\Periods & Styles\Mid-Century Modernism". The seller is "malaika279" and is located in Lake Forest, California. This item can be shipped to United States.