FREDERICK WARREN Hand Blown Art Glass Knobby Tumbler Signed UV Glow Uranium For Sale

The product is a hand-blown uranium art glass knobby tumbler made by Frederick Warren in 2001. What a glow!It features unique protruding "nubs" or knobs, a yellow color, and is made of glass with a capacity of 16 oz. This vintage piece of glassware is a one-of-a-kind collectible item, perfect for those who appreciate mid-century modernism and handmade craftsmanship. Made in the United States, this tumbler is designed for drinking and should be hand-washed to maintain its original quality.