The Hallmark “Jack-o-Lite” Honeycomb Lampshade was made in the 60s/70s and is definitely in demand. These shades sell between $20.00-$50.00 a piece depending on condition and if there in the original envelope. They have a great sell through rate too!
There is also one that looks like a skull that does equally as well.
Now that’s a find you could hold a candle to!