Measures 5”- in very good condition- please see photos- bottom of base has an This vintage tumbler from Davidson is a stunning addition to any collection. The blue opalescent glass adds a touch of elegance to any drinkware collection, while the Victorian style adds a hint of sophistication. Produced in the late 1890s, this tumbler is a true antique and a rare find. It is perfect for enjoying your favorite beverage or displaying in your home. The glass material is durable and long-lasting, ensuring that this tumbler will be a cherished item for years to come.