The bottom piece appears to have been glued or re-glued as there is a little excess glue (pics 5 & 6). The hardware for hanging is brass (8th pic). The chains are not brass since they attract to a magnet. I don't believe that the chains and brass hanging hardware are original to the piece but it works. The chain appears to be a little thick for the hook and the round canopy shaped plate does not match the metal on the globe.
It is brass and not etched with the same design. The three chains each measure about 16-1/2 long. Total length of fixture from top to bottom (not including screw that would go into the ceiling) is about 31. There are no oil burner parts and it is currently not electrified.
Vintage items and items not marked'new' may exhibit some sort of wear. I will always do my best to point out any obvious issues, but please note that the pictures are part of the description. The item "Antique Victorian Ruby Red Blown Glass Globe Hanging Ceiling Lamp Chandelier" is in sale since Monday, March 19, 2018. This item is in the category "Antiques\Decorative Arts\Lamps".
The seller is "valliegirl1" and is located in Aquebogue, New York. This item can be shipped to United States.