Aladdin Model #6 Hurricane Oil Table Lamp Electric

The rim has a slight bend to it, but I don't think it's noticeable when you put the lamp shade on it. The rim is also pretty easy to tweak a little bit by slight bending. It has 13 prisms and there are 19 holes for them. The picture shows them spaced out every hole and a 1/2.

The height to the top of the shade is 19 inches. The diameter of the shade is 10 inches.