Vintage Rosenthal Studio-line tulip vase designed by Danish artist Bijorn Winblad. Made in Germany in the 1970s. The piece features a distinctive four-petal tulip shape with a rough, textured ice or frosted surface on the exterior and a smooth interior. Rare smoked thick glass version, grey in colour. Original sticker on item. 5in tall, 3.5in wide. Excellent condition.