I hate to be a skeptic, but the item below is of a Korean temple lamp. My mom and dad had two of them in our house when I was growing up. My mom brought it with her from Korea.
HAUNTED BONESMEN Shrine STATUE of XCALIIBER* ABUNDANCE
I am not saying they may or may not be binding djinn to them. But no way that was made by an Alchemist (unless they are Korean metalsmiths). The only thing I could tell he did was rip the top part off where the light bulb used to rest and put/weld a skull on top.