Quantum Jump : The Lone Ranger / Drift
UK, 1976 - 7" CS - Electric WATT 2 - demo copy - push-out center

Quantum Jump : The Lone Ranger / The Lone Ranger
Italy, 1976 - 7" CS - Ariston AR 00746 - promo yellow vinyl - The Lone Ranger (2:51) on both sides

Quantum Jump : The Lone Ranger / The Lone Ranger
Italy, 1976 - 7" CS - Ariston AR 00746 - promo orange vinyl - The Lone Ranger (2:51) on both sides

Quantum Jump : The Quantum Jump Maxi Single
UK, 1976 - 7" EP - Electric WOT 9 - demo copy - push-out center - no 'A side' mention

Quantum Jump : Quantum Jump
UK, 1976 - LP - Electric TRIX 1 - white labels test pressing

Quantum Jump : Barracuda
UK, 1977 - LP - Electric TRIX 3 - white labels test pressing - matrices read: TRIX 3-A1 / TRIX 3-B1

Quantum Jump : Barracuda promo shot
UK, 1977 - picture - Electric - Quantum Jump press photo for Barracuda's album promo

Quantum Jump : Barracuda
UK, 1977 - LP - Electric TRIX 3 - test pressing with insert - pink 'Factory Sample' labels with info handwritten, back cover without the Pye logo - matrices read: TRIX-3.A-1 / TRIX-3.B-2

Quantum Jump : Quantum Jump
UK, 1977 - badge - 55 mm x 55 mm promo button for the album 'Barracuda'

Quantum Jump : (Oh My Lord) Don't Look Now / The Seance (Too Spooky)
UK, 1977 - 7" CS - Electric WOT 15 - demo copy - push-out center

Quantum Jump : No American Starship / Love Crossed (Like Vines In Our Eyes)
UK, 1979 - 7" PS - Electric WOT 37 - demo - plain labels

Quantum Jump : The Lone Ranger / The Seance (Too Spooky)
UK, 1979 - 7" CS - Electric WOT 33 - demo copy - plain labels

Quantum Jump : Mixing
UK, 1979 - LP - Electric TRIX 11 - white labels test pressing

Quantum Jump : Barracuda
UK, 1999 - CD - VoicePrint MPVP 013CD - incl. 5 bonus tracks - Serendipity test pressing

Quantum Jump : Quantum Jump
UK, 1999 - CD - VoicePrint MPVP 012CD - incl. 5 bonus tracks - Serendipity test pressing

Quantum Jump / Van McCoy : The Lone Ranger
Italy, 1976 - 7" CS - Ariston JB 042 - Promo white labels, shared with other artist Van McCoy - The Lone Ranger (2:51) on A-side

V/A incl. Quantum Jump : Disc Jockey Relax n.8
Italy, 1979 - LP - Ariston Aralb - 2 / 12292 - promo yellow vinyl compilation, incl. 'The Lone Ranger' by Quantum Jump

V/A incl. Quantum Jump, Mick Taylor, Steve Howe, Roy Harper, etc. : Voiceprint sampler - Midem '99
UK, 1999 - CD - VoicePrint VP 9901 CD - Promo-only 18-track compilation, incl. 'The Lone Ranger' by Quantum Jump. Digipack packaging.