Beautiful Josef Hoffmann Moser Blue Prism Cut Crystal Art Glass Vase Unsigned. Beautiful Josef Hoffmann Moser Blue Prism Cut Crystal Vase - Unsigned. Attractive translucent blue overlay and octagonal design. Heavy and in superb condition, no chips or cracks. There are scuffs to base consistent with age.Measures 9.5" High and bottom 3.5" D. This item is in the category "Pottery & Glass\Decorative Pottery & Glassware\Vases". The seller is "dwhite521" and is located in this country: US. This item can be shipped to United States.