Commentary on the Curriculum Guidelines for Special Needs Education: Specialized Subjects for Visually Impaired Students (Upper Secondary) 2019 New, Unused I purchased this but never used it, and it has been stored away. There are no markings, and the pages inside are in good condition. Although it is new and unused, please refrain from purchasing if you are concerned about aging or deterioration. I purchased this 5 or 6 years ago and have never used it, but there were some fine scratches on the cover from the time of purchase (see photo 4).