Incised Brass and shops Mica Vintage Lamp Shades -- 4

Great set of 4 vintage lamp shades. Incised brass and sheet mica. They look great - a nice warm glow. They are 8" tall. 10" diameter at the base and 7" diameter at the top. They will need a bar across the top to mount them. Two are in great used condition. And, two the strap around the base has broken - darn. It shops looks like a simple fix. The mica is in great shape. I will psck these very carefully