- Artist
- Roy Orbison
- Title
- Sweet Mamma Blue
- Label
- Mercury 73610
- Country
- US
- Released
- 1974
- Format
- 7", 45 RPM, Single, Styrene, Test Pressing
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.
- T 73610 Z51447CTI COLNRun Out Groove A
- T 73610 2-5144CTI CLONRun Out Groove B
Other US pressings of Sweet Mamma Blue
- 1974Mercury 736107", 45 RPM, Single, Styrene
- 1974Mercury 736107", 45 RPM, Single, Promo, Stereo
- 1974Mercury DJ-4007", 45 RPM, Single, Promo, Styrene, Mono
- 1974Mercury 736107", 45 RPM, Single
- 1974Mercury 736107", 45 RPM, Single, Styrene