The available vintage may differ from the one shown in the image.Making sparkling wine in autoclave containers is a technique that has been used in the Venetian regions since the late 1700s. Masi applies it to two native grape varieties to make a delicate sparkling wine with great appeal, combining the freshness and acidity of Pinot Grigio grapes with the ripe-fruit aromas of semi-dried Verduzzo grapes.