Description
Bushmills Irish Whiskey unveiled this 33 Year Old Port Cask as the tenth and final release from its current Causeway Collection. It is the oldest expression ever released from The Old Bushmills Distillery and was sold exclusively in World Duty-Free stores at Heathrow Airport. Only 690 bottles of this cask-finished, cask strength (53.3% abv), non-chill filtered Irish single malt were made available. The whiskey was distilled on 19 April 1989 and matured in fortified wine casks from northern Portugal.

