A Pair of Art Nouveau Lamps with Bohemian Art Glass Shades

My sister and I recently purchased these "sister" lamps for each other. The shades and the wiring lead me to think they are Bohemian in origin, possibly Loetz. They came with original (or at the very least old ) wiring with Eastern European (probably Czech) plugs.

The bases are 15" tall with a green patina that was added after manufacture, but still has a lot of age to it. They have Hubbell sockets with very delicate, pointed bottom acorn pulls which date the lamps to between 1905-1909.

The art glass shades, which also support that date, are 6" W x 4 3/4" H. They are clear glass with a green and amber cisele like decoration. The iridescence blends from gold at the top to blue, magenta, and orange at the bottom. Both the top and bottom of the shades have been cut and polished.

The original glass beaded fringe that finished the shades is almost completely gone. Thankfully, there is one complete strand left so I know roughly what it looked like. If I can't find appropriate beaded fringe, I'll replicate it myself. More pics to come after I finish that restoration.

I appreciate any additional information readers have to offer.

Thanks,
Betsy