This is a 10-CD set of "100 Masterpiece Albums" issued by the NHK Service Center. A listener's guide is also included. This selection is a must-have for classical music lovers and can be considered a bible. There are slight age-related stains on the paper cover inside the plastic disc cover, but the CDs and explanatory notes are in very good condition. The packaging materials will be reused, and the packaging will be simple.