Do you have a pic? Can chalk paint and use a painted or vintage shade.
i covered mine with old lace dollies
Mod Podge and a fabric or paper napkin. Lace trim.
Consider chalk painting them. https://lifeonsummerhill.com/how-to-paint-with-chalk-paint/
I had an old brass lamp, I painted it off white, distressed it and put a burlap shade on it!!