
- Artist
- John Mayall
- Title
- Empty Rooms
- Label
- Polydor 583 580
- Country
- UK
- Released
- March 1970
- Format
- LP, Album
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.
- 583580 A//1 ▽420 1 1 5Variant 1 Side A runout stamped
- 583580 B//1 ▽420 1 2 4Variant 1 Side B runout stamped
- 583580 A//1 ▽ 420 1 2 2Variant 2 Side A runout stamped
- 583580 B//1 ▽ 420 1 1 2Variant 2 Side B runout stamped
- 583580 A//1 ▽ 420 1 17Variant 3 Side A runout stamped
- 583580 B//1 ▽ 420 1 1 9Variant 3 Side B runout stamped
- 583580 A//1 ▽420 1 1 3Variant 4 Side A runout stamped
- 583580 B//1 ▽420 1 2 6Variant 4 Side B runout stamped
- 583580 A//1 ▽420 1 2 1Variant 5 Side A runout stamped
- 583580 B//1 ▽420 1 2 2Variant 5 Side B runout stamped