From memory it was launched in the V&A Museum in London around 1997 and there should be a book giving details as part of the package. I understand that the whisky was a mix of about 40 single malts up to 35 or 40 years old blended with younger grain whiskies.
Try this link for some tasting notes
http://www.whiskymag.com/whisky/bran...whisky147.html