The product is a vintage Schott Zwiesel 6" glass vase with a blue tint and pedestal base. This highball tumbler is made from hand-blown art glass with a glossy finish, showcasing the craftsmanship of the brand. Although not signed, this original piece adds a touch of elegance to any space with its unique color and classic design, making it a valuable addition to a collection of decorative pottery and glassware.