Product Details

Early 20th Century / Late Victorian Era (circa 1890–1915), likely American or European. Authentic hand-blown/mold-blown "Aqua" soda-lime glass containing trace levels of uranium. Fluoresces under UV blacklight (responsive to both 365nm and 395nm wavelengths). Comes with its matching, all-glass original round balloon stopper featuring a precisely ground airtight peg and flat-polished bottom. Approximately 6 inches tall (with stopper inserted), with a 2x2 inch square profile.