𝅺vintage 1960’s Blue Acorn Lampshade

Vintage 1960’s blue lampshade with white acorn and leaf detailing. In good vintage condition, does have some discoloration on the brass and wear consistent with age. I believe it’s intended to be used with a hanging lamp. Measurements are approximate Diameter of brass ring: 5 1/2 inch Diameter of bottom: 12 inches Height: 7 inches