Davidson Reserve Sour Mash Whiskey (750 ML) is $34.98 at CBC Liquors, Westford in Massachusetts — in stock now, with pickup and local delivery. Davidson Reserve Sour Mash Whiskey is a handcrafted whiskey, known for its robust and rich flavor, achieved through a meticulous sour mash process. It offers a harmonious blend of sweet and spicy notes, making it a versatile choice for whiskey enthusiasts.