30s 40s vintage textured clear glass lampshade, reflector diffuser shade

Original vintage replacement shade for a floor or table lamp, a glass reflector with textured finish, in excellent condition.

This is 6" tall, 8" in diameter at the rim, 2 1/4" in diameter across the fitter. We expected to find this numbered for a Rembrandt lamp, but it's not marked at all that we could see.

It would make a good industrial style pendant light shade for a ceiling fixture, we think.