Vaseline glass drawer pulls

These are very unusual. They seem to be quite old, and have brass mounts. I found them in a misc. case in the big show at Round Lake, N.Y.. I guess the dealer was not familiar with Vaseline glass. When I shined my LED black light on them, she flipped out. I'd like to find some more, I plan to use them in my other hobby, woodworking. Perhaps in a black light display case.