This vintage lamp part was purchased at an estate sale in a lot of assorted Aladdin lamp parts. I have struggled in my research to identify exactly what it is, so it’s possible that there are inaccuracies in my listing title. This appears to be the top portion of an Aladdin kerosene floor lamp burner with an attached 18” diameter shade holder / tripod. It is all one piece & I believe that it is made of brass. If there are other details that I can provide to you or additional photo ...angles, please let me know & I’d be happy to do so. Thanks so much for taking a look at my listing! Returns are gladly accepted if you aren’t completely satisfied with your purchase for any reason.