Here is a funny little thingamabob. It's 3 3/4 inches tall. It almost looks like a porcelain castle with 4 turrets. It has a brass nut assembly inside that extends down inside the skirt. There is a little set screw on the side of the brass nut at the top of the piece. I've included two other views in the next set of pictures. Anybody have a clue what it is?