- Artist
- John Mayall
- Title
- USA Union
- Label
- Polydor 24 25 020
- Country
- Spain
- Released
- Unknown
- Format
- LP, Album, Reissue
- Format notes
- Gatefold
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.
- 850 2425020⚹A⚹1A Side, stamped
- 850 2425020⚹B⚹1B Side, stamped