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Happy Jack by The Who, album cover

First-year pressing

Happy Jack 1966 UK Pressing (591010)

Happy Jack by The Who

Mono
Artist
The Who
Title
Happy Jack
Label
  • Reaction 591010
Country
UK
Released
December 3, 1966
Format
7", 45 RPM, Single, Mono
Format notes
Solid Centre

Runout and matrix codes

Etched or stamped in the dead wax between the last track and the label. If yours match, you have this pressing.

  • 591010AA-side label
  • 591010BB-side label
  • 591010 A//8 1 1 ✲P✲Side A runout, variant 1
  • 591010 B ▽ 1 1 3 4Side B runout, variant 1
  • 591010 A//8 1 1 1 ✲P✲Side A runout, variant 2
  • 591010 B ▽ 1 2 1Side B runout, variant 2
All 33 pressings of Happy Jack