ZEBRA Zebra Industry-Academia Collaboration Project New Spiral (Sharp 0.5) Clear Color Series Clear Light Green Brand new, unused, unopened An industry-academia collaboration series launched with the production of Professor Noda of Waseda University. This is a popular New Spiral mechanical pencil. Please refrain from purchasing if you are nervous about storage, as this item has been stored in a warehouse. The package is in good condition, in my opinion, as it has been stored in a dark place, and it is a beautiful item. It is expected to increase in value in the future. Don't miss this opportunity. Other discontinued/rare pens are here: #ZDiscontinuedPens