This is the optional cassette tape for Masataka Okazaki's "Basic Persian." I ordered it from Shorin through a bookstore over 10 years ago, and it arrived several months later. I listened to it only once. The sound quality is terrible, and it's completely unusable for learning. This is only for those who want to collect it as a "thing." Image 7 shows the textbook it corresponds to. I've included it for reference.