The `Archival Series` by Macallan is a limited-edition release, originally distributed through a ballot system, and designed to revive the vintage advertising aesthetics of The Macallan. Unveiled in 2019, `Folio 4` stands as the 4th instalment in the Archival Series, packaged in a tin book style along with a hardback book. The front illustration showcases a Strathspey composed by James Scott Skinner. Expect distinctive notes of plum sauce, toffee, apple, lemongrass, and malt.