Determining Authenticity of Why Why Why 12"

[//\/\/]

(i recently found that 'lush' orbital uw remix on cassette that i was meaning to send you ages ago, btw) (maybe too late, but let me know if you'd like it before i lose it again!)

[vacant]

Managed to pick up a copy of this (original by the looks of it) and the Scribble Promo CD yesterday in Berwick St.
Paid just under £25 for the pair... bargain?