CURATOR'S TIP:Designed by Czech glass artist Pavel Pánek for Heřmanova huť and produced under the renowned Sklo Union brand in 1971. Made of green glass cased in crystal and finished by grinding, the vase features a striking pattern of concentric circles resembling bubbles or optical lenses. The relief decoration creates remarkable reflections and enhances the depth and brilliance of the material. This design belongs among the representative works of Pavel Pánek and reflects the international success of Czech pressed glass during the second half of the 20th century. Height 18 cm. Originating from a Prague private collection. Unsigned. Preserved in excellent condition without chips, cracks or restorations.