Early Antique Scientific ORTEN & BAUER (likely, as there are no markings which I can see, however, this style/shape best resembles O&B tubes, in my opinion) Blown Glass X-Ray Tube 1910s. Please look at photos carefully. There's a broken device within.
This is a large hand-blown glass piece of artwork. It's 20"+ long by 10"+ tall. The item "Early Antique Scientific ORTEN & BAUER (likely) Blown Glass X-Ray Tube 1910s" is in sale since Wednesday, August 7, 2019.
This item is in the category "Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Other Antique Science Equip". The seller is "smartshopper-iowa" and is located in Carroll, Iowa. This item can be shipped to United States.