Ten sets - 3 discs for each decade The 90's set goes up to 97', The set is complete and comes in original box. All CDs are in very nice condition with no scuffs or scratches and come in original cases. CDs have not been used. Wooden box shows minor surface wear, with a few scuffs and nicks, as pictured. Amazing set of 100 year history! Ready to add to your collection!