This is really nice old glass oil lamp. It is an hourglass design and measures 10. It has an Eagle burner and a very unusual thread insert on the lamp.
Not sure what it is called but it has inside as well as outside threads and also has a clasp of some sort. If you know what that is called, please message me. This item is in the category "Collectibles\Lamps, Lighting\Lamps". The seller is "liquidation-servicesllc" and is located in this country: US. This item can be shipped worldwide.