Vinyl pressing
So Tough / What 'Cha Gonna Do? US Pressing (CH-1013)
- Artist
- The Kuf-Linx
- Title
- So Tough
- Label
- Challenge CH-1013
- Country
- US
- Released
- Unknown
- Format
- 7", 45 RPM, Styrene
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.
- 45 139A Label
- 45 140B Label
- 139 HA side Runout
- 140 HB side Runout
Other US pressings of So Tough / What 'Cha Gonna Do?
- ?Challenge 10137", Single, 45 RPM
- 1957Challenge 10137", 45 RPM, Single
- 1957Challenge CH - 10137", 45 RPM, Styrene
- 1958Challenge CH-10137", 45 RPM, Single
- 1961Challenge 591027", Single, 45 RPM