Refined set of 5 original wine glasses by Rosenthal, part of the renowned Studio-Line “Maître” collection, crafted in blown crystal and signed on the base. The model, features a bowl combined with the collection’s signature sculptural twisted stem with an elongated internal air bubble, a distinctive design element that exemplifies Rosenthal’s experimental crystal production of the late 20th century. The Maître collection is discontinued, and complete sets in excellent condition are increasingly difficult to source. A well-balanced design combining technical precision, visual lightness, and timeless elegance, suitable for both 20th-century design collectors and high-end table settings. The set will be carefully packed to ensure safe shipping.