Salviati Murano glass 3 swan dish salt cellars. The combination of a colored glass body with a layer of clear glass, featuring embedded gold flecks (known as aventurine or foglia d'oro), is a signature technique used extensively by Salviati and other top Murano producers. They are considered collectible items, often sought after for their artistic value and craftsmanship. These items are typically used as decorative pieces or small dishes for salt or trinkets. Made of hand-blown art glass. Style: The figurines feature a classic, elegant swan shape with arching necks and detailed bodies.