Your case and disc are from two separate releases of LittleBIGPlanet 2 - Special Edition. BCUS-98372 is the standard retail release. However, BCUS-90260 is a Not For Resale release. BCUS-90260 may be a part of the Sony PlayStation Move Bundle - LittleBIGPlanet 2 - Special Edition, although I couldn't find any collection of photos that prove this assumption.