I use abbreviations common to the record-collecting scene. But for a better understanding, here's an alphabetical listing:

• b/w = backed with / b-side is...
  
• co = cut-out
  
• CS = company-sleeve
  
• CV = coloured vinyl
  
• G/F = gatefold sleeve
  
• IN = with insert
  
• Ltd. = limited edition
  
• nc = no centre (press-out centre is missing)
  
• NRS = not released with sleeve
  
• OIS = original inner sleeve
  
• PT = price tear
  
• sco = small cut-out
  
• sPT = small price tear
  
• sstoc = small sticker on cover
  
• sstol = small sticker on label
  
• stoc = sticker on cover
  
• stol = sticker on label
  
• swobc = small writing on back-cover
  
• swoc = small writing on cover
  
• swol = small writing on label
  
• toc = tape on cover
  
• wobc = writing on back-cover
  
• woc = writing on cover
  
• wol = writing on label