U2 Angel Of Harlem (Rare German Island 'Unverkäufliche Musterplatte' custom white label double sided vinyl 12" test pressing for the 1988 single release [611920] with 'A Room At The Heartbreak Hotel' & 'Love Rescue Me' on the flip side - this was cut to check the sound quality of the pressing long before the commercial run was undertaken. This disc has the matrix number 'A1/B1' and has 'Unverkäufliche Musterplatte' labels which just have the catalogue number hand written, come housedin a plain white sleeve which has been affixed with the studio engineer's hand-written library tag)