This is a large dark dusky blue brandy snifter shaped art glass vase. The vase has an interior optic spiral or swirl pattern. I believe it was made by Empoli of Italy. The vase is 9 3/4" tall and 5 3/4" wide at the widest point. It is in excellent condition with no chips or cracks. Very midcentury modern!
Empoli Italian Art Glass Dark Blue Twist Spiral Optic Compote