Extremely good soundboard recording, but not complete set.
This concert is also out officially, using the tapes from the BBC recording.

---

The return of the Knebworth fayre : Golden Star : GSCD 2008 : Italy : 1990 : 2CD

Tracks:

Disc 1:
Highway star
Nobody's home
Strange kind of woman
A gypsy's kiss
Perfect strangers
Lazy
Knocking at your back door

Disc 2:
Space truckin'
Speed king
Black night
Smoke on the water

A bootleg of the show, reputedly better sound than on the official album.
Under the gun is missing on both the official and this release, so they might have the same source.

Also look up: Black night