Da Vinci Crystal, a luxury crystal brand from RCR, Italy, the world's largest crystal manufacturer. "PRATO" is a series named after the beautiful town of Prato in Tuscany. The innovative designs by Italian designers and the deep hand-cutting by skilled artisans express exquisite beauty in each glass. The refractive index of glass varies depending on the metal content, and the higher the metal content, the higher the refractive index and the more the brilliance increases. Da Vinci Crystal products boast a very high refractive index among crystal glasses. φ68 x H148mm Capacity: 340ml Material: Crystal glass Country of origin: Italy - Material: Glass - Shape: Rock glass - Design: Vertical stripe pattern - Bottom design: Pointed design - Brand logo: Da Vinci Crystal Please purchase if you understand that this is a used item stored at a private residence. Please refrain from purchasing if you are sensitive to such matters.