This is the number one sparkling wine from the Bortolomiol traditional line. The Roman numeral on the capsule and the name Prior bear testament to the fact that Giuliano Bortolomiol had the intuition to create a brut Prosecco at a time when it was only ever an extra dry. Prior symbolises Giuliano’s pioneering spirit and his belief in Prosecco di Valdobbiadene (now Valdobbiadene Prosecco Superiore Docg) and in the Martinotti Charmat sparkling wine-making method with fermentation in an autoclave, also known as the Italian Method.