VTG Sylvestri Large Crystal Nautilus Shell Paperweight

This is a vintage (ie before the days of certain emoticons), art glass crystal in the alluring shape of a nautilus shell. Iridescent color glints from its surface, while the concentric swirls create a cool kaleidoscope effect. Approx 3.5” tall Weighs 1.9 (with box) Labeled Silvestri/Made in Taiwan The glass has a few nicks & scratches (see profile pic), but still creates mesmerizing light tricks. With original box; box does show wear.