The Signature is created with whiskies with 14-30 years of age that are blended and then aged in oak barrels to marry. At its heart is 27 year old Aberfeldy, a single malt distillery located in the Highlands. The packaging must be noted as the box this bottle comes in is sturdy and coffin like with a gorgeously shaped bottle snuggled inside. Note: This was discontinued in fall 2017 and replaced with Dewar's 25 Year The Signature.