This is a set of 4 EP records. The jacket and lyric sheet condition are showing signs of aging (approximately 30-40 years old). The record surfaces are also showing signs of aging. Please refer to the profile. I have not listened to them as I am concerned about the condition of my player's needle. The sound quality can vary depending on the needle pressure of each player and the storage conditions of the records (sunlight, temperature, humidity, etc.). Even if there are no visible scratches, there may be pops due to unseen factors. Please consider the above before purchasing.