- Artist
- Sonny Rollins
- Title
- On Impulse!
- Labels
- Sparton Impulse! Records A-91
- Impulse! A-91-S
- Country
- Canada
- Released
- Unknown
- Format
- LP, Album, Stereo
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.
- A-91S-ALabel, side A
- A-91S-BLabel, side B
- AS-91 A 00A-1 LW VAN GELDERLabel, side A (Variant)
- AS-91 B LW VAN GELDER 00A-1Label, side B (Variant)
Other Canada pressings of On Impulse!
- 1965Impulse! A-91 / Sparton Impulse! Records A-91LP, Mono, Album
- 1965Sparton Impulse! Records A-91-S / Impulse! A-91LP, Album, Stereo
- 1965Impulse! A-91 / Sparton Impulse! Records A-91LP, Mono, Album