Seguso Viro Stemware - Ca' D'oro - Made in Italy. Seguso Viro is sold in the most exclusive art galleries and stores worldwide. The Seguso Viro line is unique and each piece is handmade in Murano Italy. Hand-made blown glass using the ancient techniques from Murano. This Italian made stemware is absolutely gorgeous and will make a lasting impression on your guests. Set of six wine glasses. (Water and flute glasses are also available). From left to right: Water, flute, wine.