First-year pressing
Sweet Mamma Blue 1974 US Pressing (DJ-400)
Sweet Mamma Blue by Roy Orbison
PromoMono
- Artist
- Roy Orbison
- Title
- Sweet Mamma Blue
- Label
- Mercury DJ-400
- Country
- US
- Released
- 1974
- Format
- 7", 45 RPM, Single, Promo, Styrene, Mono
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.
- 1-51447A-Side Label
- 1-51444B-Side Label
- 1-51447-1 1̶-̶5̶1̶4̶4̶4̶7̶-̶1̶ CT TIA-Side Runout Etching
- 1-51444-1 CT TIIB-Side Runout Etching
Other US pressings of Sweet Mamma Blue
- 1974Mercury 736107", 45 RPM, Single, Styrene
- 1974Mercury 736107", 45 RPM, Single, Promo, Stereo
- 1974Mercury 736107", 45 RPM, Single
- 1974Mercury 736107", 45 RPM, Single, Styrene
- 1974Mercury 736107", 45 RPM, Single, Styrene, Test Pressing