Redbreast Single Pot Still Ruby Port Cask 27 Year 106.2 Batch 3 750 MLRedbreast Single Pot Still Ruby Port Cask 27 Year 106. 2 Batch 3 750 ML is a rare and exquisite Irish whiskey aged for 27 years in ruby port casks, imparting deep, rich flavors. This Redbreast Single Pot Still Ruby Port Cask 27 Year 106. 2 Batch 3 boasts intense aromas of dark fruits, ruby port sweetness, toasted oak, and warm spices. The palate of Redbreast Single Pot Still Ruby Port Cask 27 Year 106. 2 Batch 3 750 ML is full bodied and velvety,