Rock It To The Top / I'm So In Love With You

This version has the following unique identifiers: 1. A version exists with similar catalogue number (SM-12-402). However on this version of the release 'Rock It To The Top' features as the A Side and there is only one dash in the catalogue number printed on the label. 2. Logo appears smaller than other US versions with the SM-12-402 catalogue number. 3. Single larger circle indent in sub-label moulding. Other versions have one smaller circle and a second larger outer circle. 5. Speed and...