- Artist
- Styx
- Title
- Cornerstone
- Labels
- A&M Records AMLS-48005
- A&M Records AMLS-48,005
- Country
- Mexico
- Released
- 1979
- Format
- LP, Album
- 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.
- 50-04-14480-1BSide A runout, variant 1
- 50-04-14481-1BSide B runout, variant 1
- 50 04- 14480-1 B 3Side A runout, variant 2, etched
- 50-04-14481-1A.Side B runout, variant 2, etched