This rare, unreleased album artwork was intended to be a promotional only release of an interview with Robert Plant and John Paul Jones from 1979.
Originally it was said that an actual record was never pressed for this release. Miraculously, two test pressings turned up on two separate occasions at a swap meet in Los Angeles in the late 90’s.
Some consider this to be one of the rarest Led Zeppelin album.
Also shown is the letter from Mitchell Fox regarding writing the back cover of this promotional LP (Private Collector).