An original 1983 UK Tour Programme for The Principle of Moments which has been signed by Robert Plant, John Paul Jones, Robbie Blunt, Bob Mayo and Paul Martinez in ballpoint pen The autographs were obtained on the 4th of December 1983 at the Bristol Show The programme was published by Concert Publishing and features the album's distinct artwork on the cover. The programme measures 30.5 x 30.5 cm The condition of the programme is good + with some wear and staining to the edges
