Springbank 12 Year Old Cask Strength Scotch WhiskySpringbank 12 Year Cask Strength Scotch A semi annual release from the Springbank Distillery, one of the last family owned distilleries in Scotland. Beginning in 2010, Springbank began releasing two vattings per year of a twelve year old cask strength malt, aged in a combination of ex bourbon and ex sherry casks at around a 60: 40 or 70: 30 ratio (depends on the vatting). The distillery releases one in Winter Spring and one in Summer Fall. 610854547004