I recently purchased this for an exam. There are no markings inside, but the cover has some wear and tear. It will be shipped in a clear plastic bag, wrapped in bubble wrap, and sent in a brown envelope. Thank you. Please feel free to comment if you have any questions. I took the exam the other day, and I really felt that studying this material was effective. Please make good use of it. This is study material for the 2025 National Japanese Sign Language Certification Exam, with a DVD. - Title: 2025 National Japanese Sign Language Certification Exam - Includes DVD - Exam Level: Level 4 - Publication Year: 2025 - Contents: DVD Thank you for looking.