Received a unique Stiffel Table Lamp last year and recently have begun to research it. It has been taken to the local lamp store where a new shade was purchased, but the gentleman couldn't give too much information other than that it is a Stiffel. The pair of us working on the research haven't quite found any other Stiffel that looks like this one... Raises up and down on the squared brass center tube. We do not have confirmation that it is a Tommi Parzinger, but are eager to learn if it is or not. If anyone has seen a lamp similar to this or has any information, it will be greatly appreciated. I have attached some photos, as seeing is better than trying to describe it....