vintage clip-on lampshade, retro ruffled plastic lace boudoir lamp shade

1950s - 60s vintage plastic lamp shade to cover with sheer nylon frills or lace. This has just the plastic ruffled shape without fabric, though it's crowned with plastic lace at the top.

The shade is made to clip on a standard sized light bulb, and measures about 8" tall x 12" across the bottom.

This one has a little tight crack at the bottom edge of the ruffle, though the plastic doesn't seem to be brittle at all, and it looks good without any discoloration.