This is a great collectible highly sought after glass art piece from Robert Eickholt! Hand signed and dated 1983! This collectible vintage one of kind piece has a beautiful clear glass with a beautiful iridescent aura on the inside layer with extraordinary line bubbles that a flawless! This is a must for any glass collector, Robert Eickholt Collector, Paperweight Collector! Robert Eickholt made this one of a kind unique glass piece of art in 1983 and sketched a signature with date of year on bottom. See all photos within listing. Stunning in the light. Took pictures outside to show its true beauty!