Kevin Rowland's 1999 return to the public eye involved, in part, an album of cover versions, My Beauty. His version of Springsteen's Thunder Road was pulled for legal reasons, so exists only on the promo.
Had wiser counsel prevailed, then perhaps the whole album would have been pulled. I doubt if this is a great rarity and wouldn't be surprised to learn that there are more promos than official copies; or, indeed, that the majority of the official copies are either occupying valuable landfill space in Milton Keynes or are used as research material by psychiatric students.
This post thoughtfully excluded a relevant photograph. Readers with long memories will, I am sure, thank me for sparing them further nightmares.