- Artist
- The Who
- Title
- Substitute
- Labels
- International Polydor Production 421030
- International Polydor Production 421 030
- Country
- Italy
- Released
- 1966
- Format
- 7", 45 RPM, Single
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.
- 421 030 SA-side label
- 421 030 LB-side label