This is (as far as I know) the only record besides the official “Smith & d’Abo” records, that has a Smith & d’Abo track. The album has a white cover with a sheet sticked on the cover which tells which songs are on this record and from which albums they are taken from. It also says “Promotional use only – NOT FOR SALE”. The same information can be found on the white label.
However the mentioned catalogue numbers are the U.K. ones, I think it’s a U.S.A. release for DJ’s use.