This is "Mozart The Symphonies, Sir Charles Mackerras Prague Chamber Orchestra Boxed Set." This set is in mint condition. The CD's are in mint condition, without scratches or nicks. The sound is incredible mainly because of Mozart himself, but the Prague Chamber Orchestra makes this a special collection. I ship so you receive your purchase quickly and always well packaged so your purchase arrives in great condition. Thank you for taking your time to have a look.