Oldest bottling of Glenlochy ever by quite some distance. Distilled in 1952 and bottled 49 years later in 2001. Most likely matured in a sherry cask.
One of the rarest single malts out there, simply because Glenlochy distillery never released any bottlings under its own brand name. The only bottles out there are independents, and not many of them as the distillery was permanently closed in 1983.