Thank you for viewing. This item is a rotring 500 drafting mechanical pencil, 0.7mm. While the 500 model is still sold today, this is a discontinued model. It's an old rotring model that was discontinued in the late 1990s. The price sticker was removed at the time of purchase, so only that area remains circular, and the other parts have discolored due to aging. Please check the photos. It was purchased 16 or 17 years ago, and it was already discontinued at that time, so it had this sun discoloration. Although it is unused, there may be some changes due to aging and minor scratches from being on display in the store. Please check the photos.