This is a "Karma" notebook made by Brelio, using Minerva Box leather. The size is M5. I intended to use it and kept it stored with refills inside a drawstring bag. Therefore, there are slight marks from the drawstring's weave and the corners of the refills pressing against the leather, but these should disappear with use. Also, this is a rare piece of Minerva Box leather with almost no grain. How about it for those who don't like the grain texture? Brelio Minerva Box Karma M5 System Notebook